5147090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 10676232

約数和(自身を除く): 5529142

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 137, 170, 221, 274, 289, 442, 578, 685, 1105, 1370, 1445, 1781, 2210, 2329, 2890, 3562, 3757, 4658, 7514, 8905, 11645, 17810, 18785, 23290, 30277, 37570, 39593, 60554, 79186, 151385, 197965, 302770, 395930, 514709, 1029418, 2573545, 5147090]

約数ペア:

[(1, 5147090), (2, 2573545), (5, 1029418), (10, 514709), (13, 395930), (17, 302770), (26, 197965), (34, 151385), (65, 79186), (85, 60554), (130, 39593), (137, 37570), (170, 30277), (221, 23290), (274, 18785), (289, 17810), (442, 11645), (578, 8905), (685, 7514), (1105, 4658), (1370, 3757), (1445, 3562), (1781, 2890), (2210, 2329)]