12704250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 34175232

約数和(自身を除く): 21470982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1303, 1625, 1950, 2606, 3250, 3909, 4875, 6515, 7818, 9750, 13030, 16939, 19545, 32575, 33878, 39090, 50817, 65150, 84695, 97725, 101634, 162875, 169390, 195450, 254085, 325750, 423475, 488625, 508170, 846950, 977250, 1270425, 2117375, 2540850, 4234750, 6352125, 12704250]

約数ペア:

[(1, 12704250), (2, 6352125), (3, 4234750), (5, 2540850), (6, 2117375), (10, 1270425), (13, 977250), (15, 846950), (25, 508170), (26, 488625), (30, 423475), (39, 325750), (50, 254085), (65, 195450), (75, 169390), (78, 162875), (125, 101634), (130, 97725), (150, 84695), (195, 65150), (250, 50817), (325, 39090), (375, 33878), (390, 32575), (650, 19545), (750, 16939), (975, 13030), (1303, 9750), (1625, 7818), (1950, 6515), (2606, 4875), (3250, 3909)]