15674601620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1451}}^1\times {\mathrm{4253}}^1$

素因数の和:5840

約数の個数: 48

約数和(自身を含む): 33206519808

約数和(自身を除く): 17531918188

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 1451, 2540, 2902, 4253, 5804, 7255, 8506, 14510, 17012, 21265, 29020, 42530, 85060, 184277, 368554, 540131, 737108, 921385, 1080262, 1842770, 2160524, 2700655, 3685540, 5401310, 6171103, 10802620, 12342206, 24684412, 30855515, 61711030, 123422060, 783730081, 1567460162, 3134920324, 3918650405, 7837300810, 15674601620]

約数ペア:

[(1, 15674601620), (2, 7837300810), (4, 3918650405), (5, 3134920324), (10, 1567460162), (20, 783730081), (127, 123422060), (254, 61711030), (508, 30855515), (635, 24684412), (1270, 12342206), (1451, 10802620), (2540, 6171103), (2902, 5401310), (4253, 3685540), (5804, 2700655), (7255, 2160524), (8506, 1842770), (14510, 1080262), (17012, 921385), (21265, 737108), (29020, 540131), (42530, 368554), (85060, 184277)]