13780430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44453}}^1$

素因数の和:44491

約数の個数: 16

約数和(自身を含む): 25605504

約数和(自身を除く): 11825074

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 44453, 88906, 222265, 444530, 1378043, 2756086, 6890215, 13780430]

約数ペア:

[(1, 13780430), (2, 6890215), (5, 2756086), (10, 1378043), (31, 444530), (62, 222265), (155, 88906), (310, 44453)]