432835780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{6143}}^1$

素因数の和:6436

約数の個数: 48

約数和(自身を含む): 982646784

約数和(自身を除く): 549811004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 271, 542, 1084, 1355, 2710, 3523, 5420, 6143, 7046, 12286, 14092, 17615, 24572, 30715, 35230, 61430, 70460, 79859, 122860, 159718, 319436, 399295, 798590, 1597180, 1664753, 3329506, 6659012, 8323765, 16647530, 21641789, 33295060, 43283578, 86567156, 108208945, 216417890, 432835780]

約数ペア:

[(1, 432835780), (2, 216417890), (4, 108208945), (5, 86567156), (10, 43283578), (13, 33295060), (20, 21641789), (26, 16647530), (52, 8323765), (65, 6659012), (130, 3329506), (260, 1664753), (271, 1597180), (542, 798590), (1084, 399295), (1355, 319436), (2710, 159718), (3523, 122860), (5420, 79859), (6143, 70460), (7046, 61430), (12286, 35230), (14092, 30715), (17615, 24572)]