2080321402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1\times {\mathrm{10321}}^1$

素因数の和:13605

約数の個数: 16

約数和(自身を含む): 3222445824

約数和(自身を除く): 1142124422

約数列:

[1, 2, 31, 62, 3251, 6502, 10321, 20642, 100781, 201562, 319951, 639902, 33553571, 67107142, 1040160701, 2080321402]

約数ペア:

[(1, 2080321402), (2, 1040160701), (31, 67107142), (62, 33553571), (3251, 639902), (6502, 319951), (10321, 201562), (20642, 100781)]