12602870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 27371520

約数和(自身を除く): 14768650

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 79, 86, 106, 158, 215, 265, 301, 371, 395, 430, 530, 553, 602, 742, 790, 1106, 1505, 1855, 2279, 2765, 3010, 3397, 3710, 4187, 4558, 5530, 6794, 8374, 11395, 15953, 16985, 20935, 22790, 23779, 29309, 31906, 33970, 41870, 47558, 58618, 79765, 118895, 146545, 159530, 180041, 237790, 293090, 360082, 900205, 1260287, 1800410, 2520574, 6301435, 12602870]

約数ペア:

[(1, 12602870), (2, 6301435), (5, 2520574), (7, 1800410), (10, 1260287), (14, 900205), (35, 360082), (43, 293090), (53, 237790), (70, 180041), (79, 159530), (86, 146545), (106, 118895), (158, 79765), (215, 58618), (265, 47558), (301, 41870), (371, 33970), (395, 31906), (430, 29309), (530, 23779), (553, 22790), (602, 20935), (742, 16985), (790, 15953), (1106, 11395), (1505, 8374), (1855, 6794), (2279, 5530), (2765, 4558), (3010, 4187), (3397, 3710)]