4267250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 8735688

約数和(自身を除く): 4468438

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 125, 130, 169, 202, 250, 325, 338, 505, 650, 845, 1010, 1313, 1625, 1690, 2525, 2626, 3250, 4225, 5050, 6565, 8450, 12625, 13130, 17069, 21125, 25250, 32825, 34138, 42250, 65650, 85345, 164125, 170690, 328250, 426725, 853450, 2133625, 4267250]

約数ペア:

[(1, 4267250), (2, 2133625), (5, 853450), (10, 426725), (13, 328250), (25, 170690), (26, 164125), (50, 85345), (65, 65650), (101, 42250), (125, 34138), (130, 32825), (169, 25250), (202, 21125), (250, 17069), (325, 13130), (338, 12625), (505, 8450), (650, 6565), (845, 5050), (1010, 4225), (1313, 3250), (1625, 2626), (1690, 2525)]