191433850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 366806880

約数和(自身を除く): 175373030

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 269, 331, 430, 538, 662, 1075, 1345, 1655, 2150, 2690, 3310, 6725, 8275, 11567, 13450, 14233, 16550, 23134, 28466, 57835, 71165, 89039, 115670, 142330, 178078, 289175, 355825, 445195, 578350, 711650, 890390, 2225975, 3828677, 4451950, 7657354, 19143385, 38286770, 95716925, 191433850]

約数ペア:

[(1, 191433850), (2, 95716925), (5, 38286770), (10, 19143385), (25, 7657354), (43, 4451950), (50, 3828677), (86, 2225975), (215, 890390), (269, 711650), (331, 578350), (430, 445195), (538, 355825), (662, 289175), (1075, 178078), (1345, 142330), (1655, 115670), (2150, 89039), (2690, 71165), (3310, 57835), (6725, 28466), (8275, 23134), (11567, 16550), (13450, 14233)]