2013136450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12539}}^1$

素因数の和:12596

約数の個数: 72

約数和(自身を含む): 4268365200

約数和(自身を除く): 2255228750

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 650, 845, 950, 1235, 1690, 2470, 3211, 4225, 6175, 6422, 8450, 12350, 12539, 16055, 25078, 32110, 62695, 80275, 125390, 160550, 163007, 238241, 313475, 326014, 476482, 626950, 815035, 1191205, 1630070, 2119091, 2382410, 3097133, 4075175, 4238182, 5956025, 6194266, 8150350, 10595455, 11912050, 15485665, 21190910, 30971330, 40262729, 52977275, 77428325, 80525458, 105954550, 154856650, 201313645, 402627290, 1006568225, 2013136450]

約数ペア:

[(1, 2013136450), (2, 1006568225), (5, 402627290), (10, 201313645), (13, 154856650), (19, 105954550), (25, 80525458), (26, 77428325), (38, 52977275), (50, 40262729), (65, 30971330), (95, 21190910), (130, 15485665), (169, 11912050), (190, 10595455), (247, 8150350), (325, 6194266), (338, 5956025), (475, 4238182), (494, 4075175), (650, 3097133), (845, 2382410), (950, 2119091), (1235, 1630070), (1690, 1191205), (2470, 815035), (3211, 626950), (4225, 476482), (6175, 326014), (6422, 313475), (8450, 238241), (12350, 163007), (12539, 160550), (16055, 125390), (25078, 80275), (32110, 62695)]