545366949620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{507781}}^1$

素因数の和:508520

約数の個数: 48

約数和(自身を含む): 1160862772608

約数和(自身を除く): 615495822988

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 647, 830, 1294, 1660, 2588, 3235, 6470, 12940, 53701, 107402, 214804, 268505, 507781, 537010, 1015562, 1074020, 2031124, 2538905, 5077810, 10155620, 42145823, 84291646, 168583292, 210729115, 328534307, 421458230, 657068614, 842916460, 1314137228, 1642671535, 3285343070, 6570686140, 27268347481, 54536694962, 109073389924, 136341737405, 272683474810, 545366949620]

約数ペア:

[(1, 545366949620), (2, 272683474810), (4, 136341737405), (5, 109073389924), (10, 54536694962), (20, 27268347481), (83, 6570686140), (166, 3285343070), (332, 1642671535), (415, 1314137228), (647, 842916460), (830, 657068614), (1294, 421458230), (1660, 328534307), (2588, 210729115), (3235, 168583292), (6470, 84291646), (12940, 42145823), (53701, 10155620), (107402, 5077810), (214804, 2538905), (268505, 2031124), (507781, 1074020), (537010, 1015562)]