928990790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{6263}}^1$

素因数の和:6453

約数の個数: 64

約数和(自身を含む): 2071028736

約数和(自身を除く): 1142037946

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1141, 1630, 2119, 2282, 4238, 5705, 6263, 10595, 11410, 12526, 14833, 21190, 29666, 31315, 43841, 62630, 74165, 81419, 87682, 148330, 162838, 219205, 407095, 438410, 569933, 814190, 1020869, 1139866, 2041738, 2849665, 5104345, 5699330, 7146083, 10208690, 13271297, 14292166, 26542594, 35730415, 66356485, 71460830, 92899079, 132712970, 185798158, 464495395, 928990790]

約数ペア:

[(1, 928990790), (2, 464495395), (5, 185798158), (7, 132712970), (10, 92899079), (13, 71460830), (14, 66356485), (26, 35730415), (35, 26542594), (65, 14292166), (70, 13271297), (91, 10208690), (130, 7146083), (163, 5699330), (182, 5104345), (326, 2849665), (455, 2041738), (815, 1139866), (910, 1020869), (1141, 814190), (1630, 569933), (2119, 438410), (2282, 407095), (4238, 219205), (5705, 162838), (6263, 148330), (10595, 87682), (11410, 81419), (12526, 74165), (14833, 62630), (21190, 43841), (29666, 31315)]