12646250

素因数分解:

$2^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 40

約数和(自身を含む): 24217248

約数和(自身を除く): 11570998

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 151, 250, 302, 335, 625, 670, 755, 1250, 1510, 1675, 3350, 3775, 7550, 8375, 10117, 16750, 18875, 20234, 37750, 41875, 50585, 83750, 94375, 101170, 188750, 252925, 505850, 1264625, 2529250, 6323125, 12646250]

約数ペア:

[(1, 12646250), (2, 6323125), (5, 2529250), (10, 1264625), (25, 505850), (50, 252925), (67, 188750), (125, 101170), (134, 94375), (151, 83750), (250, 50585), (302, 41875), (335, 37750), (625, 20234), (670, 18875), (755, 16750), (1250, 10117), (1510, 8375), (1675, 7550), (3350, 3775)]