10319660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 24578400

約数和(自身を除く): 14258740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2089, 2470, 4178, 4940, 8356, 10445, 20890, 27157, 39691, 41780, 54314, 79382, 108628, 135785, 158764, 198455, 271570, 396910, 515983, 543140, 793820, 1031966, 2063932, 2579915, 5159830, 10319660]

約数ペア:

[(1, 10319660), (2, 5159830), (4, 2579915), (5, 2063932), (10, 1031966), (13, 793820), (19, 543140), (20, 515983), (26, 396910), (38, 271570), (52, 198455), (65, 158764), (76, 135785), (95, 108628), (130, 79382), (190, 54314), (247, 41780), (260, 39691), (380, 27157), (494, 20890), (988, 10445), (1235, 8356), (2089, 4940), (2470, 4178)]