9730370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 19754280

約数和(自身を除く): 10023910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 89, 130, 145, 178, 290, 377, 445, 754, 841, 890, 1157, 1682, 1885, 2314, 2581, 3770, 4205, 5162, 5785, 8410, 10933, 11570, 12905, 21866, 25810, 33553, 54665, 67106, 74849, 109330, 149698, 167765, 335530, 374245, 748490, 973037, 1946074, 4865185, 9730370]

約数ペア:

[(1, 9730370), (2, 4865185), (5, 1946074), (10, 973037), (13, 748490), (26, 374245), (29, 335530), (58, 167765), (65, 149698), (89, 109330), (130, 74849), (145, 67106), (178, 54665), (290, 33553), (377, 25810), (445, 21866), (754, 12905), (841, 11570), (890, 10933), (1157, 8410), (1682, 5785), (1885, 5162), (2314, 4205), (2581, 3770)]