9208550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 19082112

約数和(自身を除く): 9873562

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 457, 650, 775, 806, 914, 1550, 2015, 2285, 4030, 4570, 5941, 10075, 11425, 11882, 14167, 20150, 22850, 28334, 29705, 59410, 70835, 141670, 148525, 184171, 297050, 354175, 368342, 708350, 920855, 1841710, 4604275, 9208550]

約数ペア:

[(1, 9208550), (2, 4604275), (5, 1841710), (10, 920855), (13, 708350), (25, 368342), (26, 354175), (31, 297050), (50, 184171), (62, 148525), (65, 141670), (130, 70835), (155, 59410), (310, 29705), (325, 28334), (403, 22850), (457, 20150), (650, 14167), (775, 11882), (806, 11425), (914, 10075), (1550, 5941), (2015, 4570), (2285, 4030)]