2015646970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{11549}}^1$

素因数の和:12150

約数の個数: 32

約数和(自身を含む): 3752179200

約数和(自身を除く): 1736532230

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 563, 1126, 2815, 5630, 11549, 17453, 23098, 34906, 57745, 87265, 115490, 174530, 358019, 716038, 1790095, 3580190, 6502087, 13004174, 32510435, 65020870, 201564697, 403129394, 1007823485, 2015646970]

約数ペア:

[(1, 2015646970), (2, 1007823485), (5, 403129394), (10, 201564697), (31, 65020870), (62, 32510435), (155, 13004174), (310, 6502087), (563, 3580190), (1126, 1790095), (2815, 716038), (5630, 358019), (11549, 174530), (17453, 115490), (23098, 87265), (34906, 57745)]