25156732450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{434111}}^1$

素因数の和:434203

約数の個数: 48

約数和(自身を含む): 50061795840

約数和(自身を除く): 24905063390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 5795, 11590, 28975, 57950, 434111, 868222, 2170555, 4341110, 8248109, 10852775, 16496218, 21705550, 26480771, 41240545, 52961542, 82481090, 132403855, 206202725, 264807710, 412405450, 503134649, 662019275, 1006269298, 1324038550, 2515673245, 5031346490, 12578366225, 25156732450]

約数ペア:

[(1, 25156732450), (2, 12578366225), (5, 5031346490), (10, 2515673245), (19, 1324038550), (25, 1006269298), (38, 662019275), (50, 503134649), (61, 412405450), (95, 264807710), (122, 206202725), (190, 132403855), (305, 82481090), (475, 52961542), (610, 41240545), (950, 26480771), (1159, 21705550), (1525, 16496218), (2318, 10852775), (3050, 8248109), (5795, 4341110), (11590, 2170555), (28975, 868222), (57950, 434111)]