2013153430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{514873}}^1$

素因数の和:514920

約数の個数: 32

約数和(自身を含む): 4003660224

約数和(自身を除く): 1990506794

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 514873, 1029746, 2574365, 5148730, 8752841, 11842079, 17505682, 23684158, 43764205, 59210395, 87528410, 118420790, 201315343, 402630686, 1006576715, 2013153430]

約数ペア:

[(1, 2013153430), (2, 1006576715), (5, 402630686), (10, 201315343), (17, 118420790), (23, 87528410), (34, 59210395), (46, 43764205), (85, 23684158), (115, 17505682), (170, 11842079), (230, 8752841), (391, 5148730), (782, 2574365), (1955, 1029746), (3910, 514873)]