2019126761230

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{863}}^1\times {\mathrm{243461}}^1$

素因数の和:244393

約数の個数: 48

約数和(自身を含む): 3759816776832

約数和(自身を除く): 1740690015602

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 863, 961, 1726, 1922, 4315, 4805, 8630, 9610, 26753, 53506, 133765, 243461, 267530, 486922, 829343, 1217305, 1658686, 2434610, 4146715, 7547291, 8293430, 15094582, 37736455, 75472910, 210106843, 233966021, 420213686, 467932042, 1050534215, 1169830105, 2101068430, 2339660210, 6513312133, 13026624266, 32566560665, 65133121330, 201912676123, 403825352246, 1009563380615, 2019126761230]

約数ペア:

[(1, 2019126761230), (2, 1009563380615), (5, 403825352246), (10, 201912676123), (31, 65133121330), (62, 32566560665), (155, 13026624266), (310, 6513312133), (863, 2339660210), (961, 2101068430), (1726, 1169830105), (1922, 1050534215), (4315, 467932042), (4805, 420213686), (8630, 233966021), (9610, 210106843), (26753, 75472910), (53506, 37736455), (133765, 15094582), (243461, 8293430), (267530, 7547291), (486922, 4146715), (829343, 2434610), (1217305, 1658686)]