2038489250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28411}}^1$

素因数の和:28476

約数の個数: 64

約数和(自身を含む): 4467730176

約数和(自身を除く): 2429240926

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 125, 175, 205, 250, 287, 350, 410, 574, 875, 1025, 1435, 1750, 2050, 2870, 5125, 7175, 10250, 14350, 28411, 35875, 56822, 71750, 142055, 198877, 284110, 397754, 710275, 994385, 1164851, 1420550, 1988770, 2329702, 3551375, 4971925, 5824255, 7102750, 8153957, 9943850, 11648510, 16307914, 24859625, 29121275, 40769785, 49719250, 58242550, 81539570, 145606375, 203848925, 291212750, 407697850, 1019244625, 2038489250]

約数ペア:

[(1, 2038489250), (2, 1019244625), (5, 407697850), (7, 291212750), (10, 203848925), (14, 145606375), (25, 81539570), (35, 58242550), (41, 49719250), (50, 40769785), (70, 29121275), (82, 24859625), (125, 16307914), (175, 11648510), (205, 9943850), (250, 8153957), (287, 7102750), (350, 5824255), (410, 4971925), (574, 3551375), (875, 2329702), (1025, 1988770), (1435, 1420550), (1750, 1164851), (2050, 994385), (2870, 710275), (5125, 397754), (7175, 284110), (10250, 198877), (14350, 142055), (28411, 71750), (35875, 56822)]