7965860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 48

約数和(自身を含む): 20248704

約数和(自身を除く): 12282844

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 3347, 6694, 13388, 16735, 23429, 33470, 46858, 56899, 66940, 93716, 113798, 117145, 227596, 234290, 284495, 398293, 468580, 568990, 796586, 1137980, 1593172, 1991465, 3982930, 7965860]

約数ペア:

[(1, 7965860), (2, 3982930), (4, 1991465), (5, 1593172), (7, 1137980), (10, 796586), (14, 568990), (17, 468580), (20, 398293), (28, 284495), (34, 234290), (35, 227596), (68, 117145), (70, 113798), (85, 93716), (119, 66940), (140, 56899), (170, 46858), (238, 33470), (340, 23429), (476, 16735), (595, 13388), (1190, 6694), (2380, 3347)]