1640448515

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{593}}^1\times {\mathrm{3313}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 1984264128

約数和(自身を除く): 343815613

約数列:

[1, 5, 167, 593, 835, 2965, 3313, 16565, 99031, 495155, 553271, 1964609, 2766355, 9823045, 328089703, 1640448515]

約数ペア:

[(1, 1640448515), (5, 328089703), (167, 9823045), (593, 2766355), (835, 1964609), (2965, 553271), (3313, 495155), (16565, 99031)]