1780832008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{30241}}^1$

素因数の和:30697

約数の個数: 32

約数和(自身を含む): 3543757560

約数和(自身を除く): 1762925552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 433, 866, 1732, 3464, 7361, 14722, 29444, 30241, 58888, 60482, 120964, 241928, 514097, 1028194, 2056388, 4112776, 13094353, 26188706, 52377412, 104754824, 222604001, 445208002, 890416004, 1780832008]

約数ペア:

[(1, 1780832008), (2, 890416004), (4, 445208002), (8, 222604001), (17, 104754824), (34, 52377412), (68, 26188706), (136, 13094353), (433, 4112776), (866, 2056388), (1732, 1028194), (3464, 514097), (7361, 241928), (14722, 120964), (29444, 60482), (30241, 58888)]