1570391564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{3847}}^1$

素因数の和:4158

約数の個数: 48

約数和(自身を含む): 3206461440

約数和(自身を除く): 1636069876

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 239, 244, 427, 478, 854, 956, 1673, 1708, 3346, 3847, 6692, 7694, 14579, 15388, 26929, 29158, 53858, 58316, 102053, 107716, 204106, 234667, 408212, 469334, 919433, 938668, 1642669, 1838866, 3285338, 3677732, 6436031, 6570676, 12872062, 25744124, 56085413, 112170826, 224341652, 392597891, 785195782, 1570391564]

約数ペア:

[(1, 1570391564), (2, 785195782), (4, 392597891), (7, 224341652), (14, 112170826), (28, 56085413), (61, 25744124), (122, 12872062), (239, 6570676), (244, 6436031), (427, 3677732), (478, 3285338), (854, 1838866), (956, 1642669), (1673, 938668), (1708, 919433), (3346, 469334), (3847, 408212), (6692, 234667), (7694, 204106), (14579, 107716), (15388, 102053), (26929, 58316), (29158, 53858)]