156950280260

素因数分解:

$2^2\times 5^1\times {\mathrm{12401}}^1\times {\mathrm{632813}}^1$

素因数の和:645223

約数の個数: 24

約数和(自身を含む): 329622687576

約数和(自身を除く): 172672407316

約数列:

[1, 2, 4, 5, 10, 20, 12401, 24802, 49604, 62005, 124010, 248020, 632813, 1265626, 2531252, 3164065, 6328130, 12656260, 7847514013, 15695028026, 31390056052, 39237570065, 78475140130, 156950280260]

約数ペア:

[(1, 156950280260), (2, 78475140130), (4, 39237570065), (5, 31390056052), (10, 15695028026), (20, 7847514013), (12401, 12656260), (24802, 6328130), (49604, 3164065), (62005, 2531252), (124010, 1265626), (248020, 632813)]