9476390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 22007808

約数和(自身を除く): 12531418

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 397, 434, 682, 770, 794, 1085, 1705, 1985, 2170, 2387, 2779, 3410, 3970, 4367, 4774, 5558, 8734, 11935, 12307, 13895, 21835, 23870, 24614, 27790, 30569, 43670, 61138, 61535, 86149, 123070, 135377, 152845, 172298, 270754, 305690, 430745, 676885, 861490, 947639, 1353770, 1895278, 4738195, 9476390]

約数ペア:

[(1, 9476390), (2, 4738195), (5, 1895278), (7, 1353770), (10, 947639), (11, 861490), (14, 676885), (22, 430745), (31, 305690), (35, 270754), (55, 172298), (62, 152845), (70, 135377), (77, 123070), (110, 86149), (154, 61535), (155, 61138), (217, 43670), (310, 30569), (341, 27790), (385, 24614), (397, 23870), (434, 21835), (682, 13895), (770, 12307), (794, 11935), (1085, 8734), (1705, 5558), (1985, 4774), (2170, 4367), (2387, 3970), (2779, 3410)]