98308340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2089}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 223663440

約数和(自身を除く): 125355100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2089, 2353, 3620, 4178, 4706, 8356, 9412, 10445, 11765, 20890, 23530, 27157, 41780, 47060, 54314, 108628, 135785, 271570, 378109, 543140, 756218, 1512436, 1890545, 3781090, 4915417, 7562180, 9830834, 19661668, 24577085, 49154170, 98308340]

約数ペア:

[(1, 98308340), (2, 49154170), (4, 24577085), (5, 19661668), (10, 9830834), (13, 7562180), (20, 4915417), (26, 3781090), (52, 1890545), (65, 1512436), (130, 756218), (181, 543140), (260, 378109), (362, 271570), (724, 135785), (905, 108628), (1810, 54314), (2089, 47060), (2353, 41780), (3620, 27157), (4178, 23530), (4706, 20890), (8356, 11765), (9412, 10445)]