2609750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 5818176

約数和(自身を除く): 3208426

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 73, 110, 125, 130, 143, 146, 250, 275, 286, 325, 365, 550, 650, 715, 730, 803, 949, 1375, 1430, 1606, 1625, 1825, 1898, 2750, 3250, 3575, 3650, 4015, 4745, 7150, 8030, 9125, 9490, 10439, 17875, 18250, 20075, 20878, 23725, 35750, 40150, 47450, 52195, 100375, 104390, 118625, 200750, 237250, 260975, 521950, 1304875, 2609750]

約数ペア:

[(1, 2609750), (2, 1304875), (5, 521950), (10, 260975), (11, 237250), (13, 200750), (22, 118625), (25, 104390), (26, 100375), (50, 52195), (55, 47450), (65, 40150), (73, 35750), (110, 23725), (125, 20878), (130, 20075), (143, 18250), (146, 17875), (250, 10439), (275, 9490), (286, 9125), (325, 8030), (365, 7150), (550, 4745), (650, 4015), (715, 3650), (730, 3575), (803, 3250), (949, 2750), (1375, 1898), (1430, 1825), (1606, 1625)]