121214870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91139}}^1$

素因数の和:91172

約数の個数: 32

約数和(自身を含む): 262483200

約数和(自身を除く): 141268330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 91139, 182278, 455695, 637973, 911390, 1275946, 1731641, 3189865, 3463282, 6379730, 8658205, 12121487, 17316410, 24242974, 60607435, 121214870]

約数ペア:

[(1, 121214870), (2, 60607435), (5, 24242974), (7, 17316410), (10, 12121487), (14, 8658205), (19, 6379730), (35, 3463282), (38, 3189865), (70, 1731641), (95, 1275946), (133, 911390), (190, 637973), (266, 455695), (665, 182278), (1330, 91139)]