2479920228730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1\times {\mathrm{2161}}^1$

素因数の和:3032

約数の個数: 128

約数和(自身を含む): 5170520480256

約数和(自身を除く): 2690600251526

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 193, 346, 386, 491, 865, 965, 982, 1211, 1351, 1730, 1930, 2161, 2422, 2455, 2702, 3437, 4322, 4910, 6055, 6755, 6874, 10805, 12110, 13510, 15127, 17185, 21610, 30254, 33389, 34370, 66778, 75635, 84943, 94763, 151270, 166945, 169886, 189526, 233723, 333890, 373853, 417073, 424715, 467446, 473815, 594601, 663341, 747706, 834146, 849430, 947630, 1061051, 1168615, 1189202, 1326682, 1869265, 2085365, 2122102, 2337230, 2616971, 2919511, 2973005, 3316705, 3738530, 4170730, 5233942, 5305255, 5839022, 5946010, 6633410, 7427357, 10610510, 13084855, 14597555, 14854714, 16393999, 26169710, 29195110, 32787998, 37136785, 72153629, 74273570, 81969995, 114757993, 144307258, 163939990, 183561823, 204782843, 229515986, 360768145, 367123646, 409565686, 505075403, 573789965, 721536290, 917809115, 1010150806, 1023914215, 1147579930, 1284932761, 1433479901, 1835618230, 2047828430, 2525377015, 2569865522, 2866959802, 5050754030, 6424663805, 7167399505, 12849327610, 14334799010, 35427431839, 70854863678, 177137159195, 247992022873, 354274318390, 495984045746, 1239960114365, 2479920228730]

約数ペア:

[(1, 2479920228730), (2, 1239960114365), (5, 495984045746), (7, 354274318390), (10, 247992022873), (14, 177137159195), (35, 70854863678), (70, 35427431839), (173, 14334799010), (193, 12849327610), (346, 7167399505), (386, 6424663805), (491, 5050754030), (865, 2866959802), (965, 2569865522), (982, 2525377015), (1211, 2047828430), (1351, 1835618230), (1730, 1433479901), (1930, 1284932761), (2161, 1147579930), (2422, 1023914215), (2455, 1010150806), (2702, 917809115), (3437, 721536290), (4322, 573789965), (4910, 505075403), (6055, 409565686), (6755, 367123646), (6874, 360768145), (10805, 229515986), (12110, 204782843), (13510, 183561823), (15127, 163939990), (17185, 144307258), (21610, 114757993), (30254, 81969995), (33389, 74273570), (34370, 72153629), (66778, 37136785), (75635, 32787998), (84943, 29195110), (94763, 26169710), (151270, 16393999), (166945, 14854714), (169886, 14597555), (189526, 13084855), (233723, 10610510), (333890, 7427357), (373853, 6633410), (417073, 5946010), (424715, 5839022), (467446, 5305255), (473815, 5233942), (594601, 4170730), (663341, 3738530), (747706, 3316705), (834146, 2973005), (849430, 2919511), (947630, 2616971), (1061051, 2337230), (1168615, 2122102), (1189202, 2085365), (1326682, 1869265)]