1570200138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{394721}}^1$

素因数の和:394759

約数の個数: 48

約数和(自身を含む): 3879327816

約数和(自身を除く): 2309127678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 394721, 789442, 1184163, 2368326, 3552489, 5131373, 6710257, 7104978, 10262746, 13420514, 15394119, 20130771, 30788238, 40261542, 46182357, 60392313, 87233341, 92364714, 120784626, 174466682, 261700023, 523400046, 785100069, 1570200138]

約数ペア:

[(1, 1570200138), (2, 785100069), (3, 523400046), (6, 261700023), (9, 174466682), (13, 120784626), (17, 92364714), (18, 87233341), (26, 60392313), (34, 46182357), (39, 40261542), (51, 30788238), (78, 20130771), (102, 15394119), (117, 13420514), (153, 10262746), (221, 7104978), (234, 6710257), (306, 5131373), (442, 3552489), (663, 2368326), (1326, 1184163), (1989, 789442), (3978, 394721)]