1566338540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 3609567360

約数和(自身を除く): 2043228820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 173, 194, 260, 346, 359, 388, 485, 692, 718, 865, 970, 1261, 1436, 1730, 1795, 1940, 2249, 2522, 3460, 3590, 4498, 4667, 5044, 6305, 7180, 8996, 9334, 11245, 12610, 16781, 18668, 22490, 23335, 25220, 33562, 34823, 44980, 46670, 62107, 67124, 69646, 83905, 93340, 124214, 139292, 167810, 174115, 218153, 248428, 310535, 335620, 348230, 436306, 452699, 621070, 696460, 807391, 872612, 905398, 1090765, 1242140, 1614782, 1810796, 2181530, 2263495, 3229564, 4036955, 4363060, 4526990, 6024379, 8073910, 9053980, 12048758, 16147820, 24097516, 30121895, 60243790, 78316927, 120487580, 156633854, 313267708, 391584635, 783169270, 1566338540]

約数ペア:

[(1, 1566338540), (2, 783169270), (4, 391584635), (5, 313267708), (10, 156633854), (13, 120487580), (20, 78316927), (26, 60243790), (52, 30121895), (65, 24097516), (97, 16147820), (130, 12048758), (173, 9053980), (194, 8073910), (260, 6024379), (346, 4526990), (359, 4363060), (388, 4036955), (485, 3229564), (692, 2263495), (718, 2181530), (865, 1810796), (970, 1614782), (1261, 1242140), (1436, 1090765), (1730, 905398), (1795, 872612), (1940, 807391), (2249, 696460), (2522, 621070), (3460, 452699), (3590, 436306), (4498, 348230), (4667, 335620), (5044, 310535), (6305, 248428), (7180, 218153), (8996, 174115), (9334, 167810), (11245, 139292), (12610, 124214), (16781, 93340), (18668, 83905), (22490, 69646), (23335, 67124), (25220, 62107), (33562, 46670), (34823, 44980)]