2050457958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 5031149760

約数和(自身を除く): 2980691802

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 53, 69, 102, 106, 138, 153, 159, 207, 239, 306, 318, 391, 414, 477, 478, 529, 717, 782, 901, 954, 1058, 1173, 1219, 1434, 1587, 1802, 2151, 2346, 2438, 2703, 3174, 3519, 3657, 4063, 4302, 4761, 5406, 5497, 7038, 7314, 8109, 8126, 8993, 9522, 10971, 10994, 12189, 12667, 16218, 16491, 17986, 20723, 21942, 24378, 25334, 26979, 28037, 32982, 36567, 38001, 41446, 49473, 53958, 56074, 62169, 73134, 76002, 80937, 84111, 93449, 98946, 114003, 124338, 126431, 161874, 168222, 186507, 186898, 215339, 228006, 252333, 252862, 280347, 291341, 373014, 379293, 430678, 476629, 504666, 560694, 582682, 646017, 758586, 841041, 874023, 953258, 1137879, 1292034, 1429887, 1682082, 1748046, 1938051, 2149327, 2275758, 2622069, 2859774, 3876102, 4289661, 4298654, 4952797, 5244138, 6447981, 6700843, 8579322, 9905594, 12895962, 13401686, 14858391, 19343943, 20102529, 29716782, 38687886, 40205058, 44575173, 60307587, 89150346, 113914331, 120615174, 227828662, 341742993, 683485986, 1025228979, 2050457958]

約数ペア:

[(1, 2050457958), (2, 1025228979), (3, 683485986), (6, 341742993), (9, 227828662), (17, 120615174), (18, 113914331), (23, 89150346), (34, 60307587), (46, 44575173), (51, 40205058), (53, 38687886), (69, 29716782), (102, 20102529), (106, 19343943), (138, 14858391), (153, 13401686), (159, 12895962), (207, 9905594), (239, 8579322), (306, 6700843), (318, 6447981), (391, 5244138), (414, 4952797), (477, 4298654), (478, 4289661), (529, 3876102), (717, 2859774), (782, 2622069), (901, 2275758), (954, 2149327), (1058, 1938051), (1173, 1748046), (1219, 1682082), (1434, 1429887), (1587, 1292034), (1802, 1137879), (2151, 953258), (2346, 874023), (2438, 841041), (2703, 758586), (3174, 646017), (3519, 582682), (3657, 560694), (4063, 504666), (4302, 476629), (4761, 430678), (5406, 379293), (5497, 373014), (7038, 291341), (7314, 280347), (8109, 252862), (8126, 252333), (8993, 228006), (9522, 215339), (10971, 186898), (10994, 186507), (12189, 168222), (12667, 161874), (16218, 126431), (16491, 124338), (17986, 114003), (20723, 98946), (21942, 93449), (24378, 84111), (25334, 80937), (26979, 76002), (28037, 73134), (32982, 62169), (36567, 56074), (38001, 53958), (41446, 49473)]