2017348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 5266995840

約数和(自身を除く): 3249647320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 283, 340, 374, 440, 566, 680, 748, 935, 953, 1132, 1415, 1496, 1870, 1906, 2264, 2830, 3113, 3740, 3812, 4765, 4811, 5660, 6226, 7480, 7624, 9530, 9622, 10483, 11320, 12452, 15565, 16201, 19060, 19244, 20966, 24055, 24904, 31130, 32402, 38120, 38488, 41932, 48110, 52415, 52921, 62260, 64804, 81005, 83864, 96220, 104830, 105842, 124520, 129608, 162010, 178211, 192440, 209660, 211684, 264605, 269699, 324020, 356422, 419320, 423368, 529210, 539398, 648040, 712844, 891055, 1058420, 1078796, 1348495, 1425688, 1782110, 2116840, 2157592, 2696990, 2966689, 3564220, 4584883, 5393980, 5933378, 7128440, 9169766, 10787960, 11866756, 14833445, 18339532, 22924415, 23733512, 29666890, 36679064, 45848830, 50433713, 59333780, 91697660, 100867426, 118667560, 183395320, 201734852, 252168565, 403469704, 504337130, 1008674260, 2017348520]

約数ペア:

[(1, 2017348520), (2, 1008674260), (4, 504337130), (5, 403469704), (8, 252168565), (10, 201734852), (11, 183395320), (17, 118667560), (20, 100867426), (22, 91697660), (34, 59333780), (40, 50433713), (44, 45848830), (55, 36679064), (68, 29666890), (85, 23733512), (88, 22924415), (110, 18339532), (136, 14833445), (170, 11866756), (187, 10787960), (220, 9169766), (283, 7128440), (340, 5933378), (374, 5393980), (440, 4584883), (566, 3564220), (680, 2966689), (748, 2696990), (935, 2157592), (953, 2116840), (1132, 1782110), (1415, 1425688), (1496, 1348495), (1870, 1078796), (1906, 1058420), (2264, 891055), (2830, 712844), (3113, 648040), (3740, 539398), (3812, 529210), (4765, 423368), (4811, 419320), (5660, 356422), (6226, 324020), (7480, 269699), (7624, 264605), (9530, 211684), (9622, 209660), (10483, 192440), (11320, 178211), (12452, 162010), (15565, 129608), (16201, 124520), (19060, 105842), (19244, 104830), (20966, 96220), (24055, 83864), (24904, 81005), (31130, 64804), (32402, 62260), (38120, 52921), (38488, 52415), (41932, 48110)]