3386500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 7980336

約数和(自身を除く): 4593836

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 521, 650, 1042, 1300, 1625, 2084, 2605, 3250, 5210, 6500, 6773, 10420, 13025, 13546, 26050, 27092, 33865, 52100, 65125, 67730, 130250, 135460, 169325, 260500, 338650, 677300, 846625, 1693250, 3386500]

約数ペア:

[(1, 3386500), (2, 1693250), (4, 846625), (5, 677300), (10, 338650), (13, 260500), (20, 169325), (25, 135460), (26, 130250), (50, 67730), (52, 65125), (65, 52100), (100, 33865), (125, 27092), (130, 26050), (250, 13546), (260, 13025), (325, 10420), (500, 6773), (521, 6500), (650, 5210), (1042, 3250), (1300, 2605), (1625, 2084)]