860190394

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 1532926080

約数和(自身を除く): 672735686

約数列:

[1, 2, 7, 14, 49, 79, 98, 137, 158, 274, 553, 811, 959, 1106, 1622, 1918, 3871, 5677, 6713, 7742, 10823, 11354, 13426, 21646, 39739, 64069, 75761, 79478, 111107, 128138, 151522, 222214, 448483, 530327, 777749, 896966, 1060654, 1555498, 3139381, 5444243, 6278762, 8777453, 10888486, 17554906, 61442171, 122884342, 430095197, 860190394]

約数ペア:

[(1, 860190394), (2, 430095197), (7, 122884342), (14, 61442171), (49, 17554906), (79, 10888486), (98, 8777453), (137, 6278762), (158, 5444243), (274, 3139381), (553, 1555498), (811, 1060654), (959, 896966), (1106, 777749), (1622, 530327), (1918, 448483), (3871, 222214), (5677, 151522), (6713, 128138), (7742, 111107), (10823, 79478), (11354, 75761), (13426, 64069), (21646, 39739)]