184470520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{354751}}^1$

素因数の和:354775

約数の個数: 32

約数和(自身を含む): 446987520

約数和(自身を除く): 262517000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 354751, 709502, 1419004, 1773755, 2838008, 3547510, 4611763, 7095020, 9223526, 14190040, 18447052, 23058815, 36894104, 46117630, 92235260, 184470520]

約数ペア:

[(1, 184470520), (2, 92235260), (4, 46117630), (5, 36894104), (8, 23058815), (10, 18447052), (13, 14190040), (20, 9223526), (26, 7095020), (40, 4611763), (52, 3547510), (65, 2838008), (104, 1773755), (130, 1419004), (260, 709502), (520, 354751)]