2405215514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 4112640000

約数和(自身を除く): 1707424486

約数列:

[1, 2, 13, 26, 29, 58, 79, 149, 158, 271, 298, 377, 542, 754, 1027, 1937, 2054, 2291, 3523, 3874, 4321, 4582, 7046, 7859, 8642, 11771, 15718, 21409, 23542, 29783, 40379, 42818, 56173, 59566, 80758, 102167, 112346, 153023, 204334, 278317, 306046, 341359, 524927, 556634, 620861, 682718, 1049854, 1170991, 1241722, 2341982, 3189941, 4437667, 6379882, 8071193, 8875334, 15222883, 16142386, 30445766, 41469233, 82938466, 92508289, 185016578, 1202607757, 2405215514]

約数ペア:

[(1, 2405215514), (2, 1202607757), (13, 185016578), (26, 92508289), (29, 82938466), (58, 41469233), (79, 30445766), (149, 16142386), (158, 15222883), (271, 8875334), (298, 8071193), (377, 6379882), (542, 4437667), (754, 3189941), (1027, 2341982), (1937, 1241722), (2054, 1170991), (2291, 1049854), (3523, 682718), (3874, 620861), (4321, 556634), (4582, 524927), (7046, 341359), (7859, 306046), (8642, 278317), (11771, 204334), (15718, 153023), (21409, 112346), (23542, 102167), (29783, 80758), (40379, 59566), (42818, 56173)]