459327980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{4013}}^1$

素因数の和:4178

約数の個数: 48

約数和(自身を含む): 991297440

約数和(自身を除く): 531969460

約数列:

[1, 2, 4, 5, 10, 20, 59, 97, 118, 194, 236, 295, 388, 485, 590, 970, 1180, 1940, 4013, 5723, 8026, 11446, 16052, 20065, 22892, 28615, 40130, 57230, 80260, 114460, 236767, 389261, 473534, 778522, 947068, 1183835, 1557044, 1946305, 2367670, 3892610, 4735340, 7785220, 22966399, 45932798, 91865596, 114831995, 229663990, 459327980]

約数ペア:

[(1, 459327980), (2, 229663990), (4, 114831995), (5, 91865596), (10, 45932798), (20, 22966399), (59, 7785220), (97, 4735340), (118, 3892610), (194, 2367670), (236, 1946305), (295, 1557044), (388, 1183835), (485, 947068), (590, 778522), (970, 473534), (1180, 389261), (1940, 236767), (4013, 114460), (5723, 80260), (8026, 57230), (11446, 40130), (16052, 28615), (20065, 22892)]