9887410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 20180160

約数和(自身を除く): 10292750

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4003, 8006, 20015, 40030, 52039, 76057, 104078, 152114, 260195, 380285, 520390, 760570, 988741, 1977482, 4943705, 9887410]

約数ペア:

[(1, 9887410), (2, 4943705), (5, 1977482), (10, 988741), (13, 760570), (19, 520390), (26, 380285), (38, 260195), (65, 152114), (95, 104078), (130, 76057), (190, 52039), (247, 40030), (494, 20015), (1235, 8006), (2470, 4003)]