9503980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15329}}^1$

素因数の和:15369

約数の個数: 24

約数和(自身を含む): 20603520

約数和(自身を除く): 11099540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15329, 30658, 61316, 76645, 153290, 306580, 475199, 950398, 1900796, 2375995, 4751990, 9503980]

約数ペア:

[(1, 9503980), (2, 4751990), (4, 2375995), (5, 1900796), (10, 950398), (20, 475199), (31, 306580), (62, 153290), (124, 76645), (155, 61316), (310, 30658), (620, 15329)]