2012039900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1547723}}^1$

素因数の和:1547750

約数の個数: 36

約数和(自身を含む): 4701985512

約数和(自身を除く): 2689945612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1547723, 3095446, 6190892, 7738615, 15477230, 20120399, 30954460, 38693075, 40240798, 77386150, 80481596, 100601995, 154772300, 201203990, 402407980, 503009975, 1006019950, 2012039900]

約数ペア:

[(1, 2012039900), (2, 1006019950), (4, 503009975), (5, 402407980), (10, 201203990), (13, 154772300), (20, 100601995), (25, 80481596), (26, 77386150), (50, 40240798), (52, 38693075), (65, 30954460), (100, 20120399), (130, 15477230), (260, 7738615), (325, 6190892), (650, 3095446), (1300, 1547723)]