1617965050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2819}}^1$

素因数の和:3727

約数の個数: 48

約数和(自身を含む): 3245729760

約数和(自身を除く): 1627764710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 883, 1766, 2819, 4415, 5638, 8830, 11479, 14095, 22075, 22958, 28190, 36647, 44150, 57395, 70475, 73294, 114790, 140950, 183235, 286975, 366470, 573950, 916175, 1832350, 2489177, 4978354, 12445885, 24891770, 32359301, 62229425, 64718602, 124458850, 161796505, 323593010, 808982525, 1617965050]

約数ペア:

[(1, 1617965050), (2, 808982525), (5, 323593010), (10, 161796505), (13, 124458850), (25, 64718602), (26, 62229425), (50, 32359301), (65, 24891770), (130, 12445885), (325, 4978354), (650, 2489177), (883, 1832350), (1766, 916175), (2819, 573950), (4415, 366470), (5638, 286975), (8830, 183235), (11479, 140950), (14095, 114790), (22075, 73294), (22958, 70475), (28190, 57395), (36647, 44150)]