5222230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 10830960

約数和(自身を除く): 5608730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 139, 170, 221, 278, 289, 442, 578, 695, 1105, 1390, 1445, 1807, 2210, 2363, 2890, 3614, 3757, 4726, 7514, 9035, 11815, 18070, 18785, 23630, 30719, 37570, 40171, 61438, 80342, 153595, 200855, 307190, 401710, 522223, 1044446, 2611115, 5222230]

約数ペア:

[(1, 5222230), (2, 2611115), (5, 1044446), (10, 522223), (13, 401710), (17, 307190), (26, 200855), (34, 153595), (65, 80342), (85, 61438), (130, 40171), (139, 37570), (170, 30719), (221, 23630), (278, 18785), (289, 18070), (442, 11815), (578, 9035), (695, 7514), (1105, 4726), (1390, 3757), (1445, 3614), (1807, 2890), (2210, 2363)]