2912348740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 7077611520

約数和(自身を除く): 4165262780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 317, 479, 548, 634, 685, 958, 959, 1268, 1370, 1585, 1916, 1918, 2219, 2395, 2740, 3170, 3353, 3836, 4438, 4790, 4795, 6340, 6706, 8876, 9580, 9590, 11095, 13412, 16765, 19180, 22190, 33530, 43429, 44380, 65623, 67060, 86858, 131246, 151843, 173716, 217145, 262492, 303686, 304003, 328115, 434290, 459361, 607372, 608006, 656230, 759215, 868580, 918722, 1062901, 1216012, 1312460, 1518430, 1520015, 1837444, 2125802, 2296805, 3036860, 3040030, 4251604, 4593610, 5314505, 6080060, 9187220, 10629010, 20802491, 21258020, 41604982, 83209964, 104012455, 145617437, 208024910, 291234874, 416049820, 582469748, 728087185, 1456174370, 2912348740]

約数ペア:

[(1, 2912348740), (2, 1456174370), (4, 728087185), (5, 582469748), (7, 416049820), (10, 291234874), (14, 208024910), (20, 145617437), (28, 104012455), (35, 83209964), (70, 41604982), (137, 21258020), (140, 20802491), (274, 10629010), (317, 9187220), (479, 6080060), (548, 5314505), (634, 4593610), (685, 4251604), (958, 3040030), (959, 3036860), (1268, 2296805), (1370, 2125802), (1585, 1837444), (1916, 1520015), (1918, 1518430), (2219, 1312460), (2395, 1216012), (2740, 1062901), (3170, 918722), (3353, 868580), (3836, 759215), (4438, 656230), (4790, 608006), (4795, 607372), (6340, 459361), (6706, 434290), (8876, 328115), (9580, 304003), (9590, 303686), (11095, 262492), (13412, 217145), (16765, 173716), (19180, 151843), (22190, 131246), (33530, 86858), (43429, 67060), (44380, 65623)]