2134348520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{7741}}^1$

素因数の和:7926

約数の個数: 64

約数和(自身を含む): 4924841040

約数和(自身を除く): 2790492520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 113, 122, 226, 244, 305, 452, 488, 565, 610, 904, 1130, 1220, 2260, 2440, 4520, 6893, 7741, 13786, 15482, 27572, 30964, 34465, 38705, 55144, 61928, 68930, 77410, 137860, 154820, 275720, 309640, 472201, 874733, 944402, 1749466, 1888804, 2361005, 3498932, 3777608, 4373665, 4722010, 6997864, 8747330, 9444020, 17494660, 18888040, 34989320, 53358713, 106717426, 213434852, 266793565, 426869704, 533587130, 1067174260, 2134348520]

約数ペア:

[(1, 2134348520), (2, 1067174260), (4, 533587130), (5, 426869704), (8, 266793565), (10, 213434852), (20, 106717426), (40, 53358713), (61, 34989320), (113, 18888040), (122, 17494660), (226, 9444020), (244, 8747330), (305, 6997864), (452, 4722010), (488, 4373665), (565, 3777608), (610, 3498932), (904, 2361005), (1130, 1888804), (1220, 1749466), (2260, 944402), (2440, 874733), (4520, 472201), (6893, 309640), (7741, 275720), (13786, 154820), (15482, 137860), (27572, 77410), (30964, 68930), (34465, 61928), (38705, 55144)]