1994121210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{2267}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 4849891200

約数和(自身を除く): 2855769990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 269, 327, 538, 545, 654, 807, 1090, 1345, 1614, 1635, 2267, 2690, 3270, 4035, 4534, 6801, 8070, 11335, 13602, 22670, 29321, 34005, 58642, 68010, 87963, 146605, 175926, 247103, 293210, 439815, 494206, 609823, 741309, 879630, 1219646, 1235515, 1482618, 1829469, 2471030, 3049115, 3658938, 3706545, 6098230, 7413090, 9147345, 18294690, 66470707, 132941414, 199412121, 332353535, 398824242, 664707070, 997060605, 1994121210]

約数ペア:

[(1, 1994121210), (2, 997060605), (3, 664707070), (5, 398824242), (6, 332353535), (10, 199412121), (15, 132941414), (30, 66470707), (109, 18294690), (218, 9147345), (269, 7413090), (327, 6098230), (538, 3706545), (545, 3658938), (654, 3049115), (807, 2471030), (1090, 1829469), (1345, 1482618), (1614, 1235515), (1635, 1219646), (2267, 879630), (2690, 741309), (3270, 609823), (4035, 494206), (4534, 439815), (6801, 293210), (8070, 247103), (11335, 175926), (13602, 146605), (22670, 87963), (29321, 68010), (34005, 58642)]