2420680451221

素因数分解:

${\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{6469}}^1\times {\mathrm{11251}}^1$

素因数の和:18220

約数の個数: 16

約数和(自身を含む): 2457742854400

約数和(自身を除く): 37062403179

約数列:

[1, 79, 421, 6469, 11251, 33259, 511051, 888829, 2723449, 4736671, 72782719, 215152471, 374197009, 5749834801, 30641524699, 2420680451221]

約数ペア:

[(1, 2420680451221), (79, 30641524699), (421, 5749834801), (6469, 374197009), (11251, 215152471), (33259, 72782719), (511051, 4736671), (888829, 2723449)]