291277930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{1187}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 535797504

約数和(自身を除く): 244519574

約数列:

[1, 2, 5, 10, 53, 106, 265, 463, 530, 926, 1187, 2315, 2374, 4630, 5935, 11870, 24539, 49078, 62911, 122695, 125822, 245390, 314555, 549581, 629110, 1099162, 2747905, 5495810, 29127793, 58255586, 145638965, 291277930]

約数ペア:

[(1, 291277930), (2, 145638965), (5, 58255586), (10, 29127793), (53, 5495810), (106, 2747905), (265, 1099162), (463, 629110), (530, 549581), (926, 314555), (1187, 245390), (2315, 125822), (2374, 122695), (4630, 62911), (5935, 49078), (11870, 24539)]