12105804580

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{751}}^1\times {\mathrm{1447}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 25519366656

約数和(自身を除く): 13413562076

約数列:

[1, 2, 4, 5, 10, 20, 557, 751, 1114, 1447, 1502, 2228, 2785, 2894, 3004, 3755, 5570, 5788, 7235, 7510, 11140, 14470, 15020, 28940, 418307, 805979, 836614, 1086697, 1611958, 1673228, 2091535, 2173394, 3223916, 4029895, 4183070, 4346788, 5433485, 8059790, 8366140, 10866970, 16119580, 21733940, 605290229, 1210580458, 2421160916, 3026451145, 6052902290, 12105804580]

約数ペア:

[(1, 12105804580), (2, 6052902290), (4, 3026451145), (5, 2421160916), (10, 1210580458), (20, 605290229), (557, 21733940), (751, 16119580), (1114, 10866970), (1447, 8366140), (1502, 8059790), (2228, 5433485), (2785, 4346788), (2894, 4183070), (3004, 4029895), (3755, 3223916), (5570, 2173394), (5788, 2091535), (7235, 1673228), (7510, 1611958), (11140, 1086697), (14470, 836614), (15020, 805979), (28940, 418307)]