1387029250

素因数分解:

$2^1\times 5^3\times {\mathrm{1231}}^1\times {\mathrm{4507}}^1$

素因数の和:5755

約数の個数: 32

約数和(自身を含む): 2599204608

約数和(自身を除く): 1212175358

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1231, 2462, 4507, 6155, 9014, 12310, 22535, 30775, 45070, 61550, 112675, 153875, 225350, 307750, 563375, 1126750, 5548117, 11096234, 27740585, 55481170, 138702925, 277405850, 693514625, 1387029250]

約数ペア:

[(1, 1387029250), (2, 693514625), (5, 277405850), (10, 138702925), (25, 55481170), (50, 27740585), (125, 11096234), (250, 5548117), (1231, 1126750), (2462, 563375), (4507, 307750), (6155, 225350), (9014, 153875), (12310, 112675), (22535, 61550), (30775, 45070)]