169427551420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{437413}}^1$

素因数の和:437710

約数の個数: 48

約数和(自身を含む): 361108002528

約数和(自身を除く): 191680451108

約数列:

[1, 2, 4, 5, 10, 20, 107, 181, 214, 362, 428, 535, 724, 905, 1070, 1810, 2140, 3620, 19367, 38734, 77468, 96835, 193670, 387340, 437413, 874826, 1749652, 2187065, 4374130, 8748260, 46803191, 79171753, 93606382, 158343506, 187212764, 234015955, 316687012, 395858765, 468031910, 791717530, 936063820, 1583435060, 8471377571, 16942755142, 33885510284, 42356887855, 84713775710, 169427551420]

約数ペア:

[(1, 169427551420), (2, 84713775710), (4, 42356887855), (5, 33885510284), (10, 16942755142), (20, 8471377571), (107, 1583435060), (181, 936063820), (214, 791717530), (362, 468031910), (428, 395858765), (535, 316687012), (724, 234015955), (905, 187212764), (1070, 158343506), (1810, 93606382), (2140, 79171753), (3620, 46803191), (19367, 8748260), (38734, 4374130), (77468, 2187065), (96835, 1749652), (193670, 874826), (387340, 437413)]