2013050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 4270560

約数和(自身を除く): 2257510

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 163, 190, 247, 325, 326, 475, 494, 650, 815, 950, 1235, 1630, 2119, 2470, 3097, 4075, 4238, 6175, 6194, 8150, 10595, 12350, 15485, 21190, 30970, 40261, 52975, 77425, 80522, 105950, 154850, 201305, 402610, 1006525, 2013050]

約数ペア:

[(1, 2013050), (2, 1006525), (5, 402610), (10, 201305), (13, 154850), (19, 105950), (25, 80522), (26, 77425), (38, 52975), (50, 40261), (65, 30970), (95, 21190), (130, 15485), (163, 12350), (190, 10595), (247, 8150), (325, 6194), (326, 6175), (475, 4238), (494, 4075), (650, 3097), (815, 2470), (950, 2119), (1235, 1630)]