194572430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48281}}^1$

素因数の和:48332

約数の個数: 32

約数和(自身を含む): 389346048

約数和(自身を除く): 194773618

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 48281, 96562, 241405, 482810, 627653, 1255306, 1496711, 2993422, 3138265, 6276530, 7483555, 14967110, 19457243, 38914486, 97286215, 194572430]

約数ペア:

[(1, 194572430), (2, 97286215), (5, 38914486), (10, 19457243), (13, 14967110), (26, 7483555), (31, 6276530), (62, 3138265), (65, 2993422), (130, 1496711), (155, 1255306), (310, 627653), (403, 482810), (806, 241405), (2015, 96562), (4030, 48281)]