2504190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6444

約数の個数: 32

約数和(自身を含む): 6473376

約数和(自身を除く): 3969186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6421, 12842, 19263, 32105, 38526, 64210, 83473, 96315, 166946, 192630, 250419, 417365, 500838, 834730, 1252095, 2504190]

約数ペア:

[(1, 2504190), (2, 1252095), (3, 834730), (5, 500838), (6, 417365), (10, 250419), (13, 192630), (15, 166946), (26, 96315), (30, 83473), (39, 64210), (65, 38526), (78, 32105), (130, 19263), (195, 12842), (390, 6421)]