2051228268

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 5239503360

約数和(自身を除く): 3188275092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 271, 334, 501, 542, 668, 813, 1002, 1084, 1259, 1503, 1626, 2004, 2439, 2518, 3006, 3252, 3777, 4878, 5036, 6012, 7554, 9756, 11331, 15108, 22662, 45257, 45324, 90514, 135771, 181028, 210253, 271542, 341189, 407313, 420506, 543084, 630759, 682378, 814626, 841012, 1023567, 1261518, 1364756, 1629252, 1892277, 2047134, 2523036, 3070701, 3784554, 4094268, 6141402, 7569108, 12282804, 56978563, 113957126, 170935689, 227914252, 341871378, 512807067, 683742756, 1025614134, 2051228268]

約数ペア:

[(1, 2051228268), (2, 1025614134), (3, 683742756), (4, 512807067), (6, 341871378), (9, 227914252), (12, 170935689), (18, 113957126), (36, 56978563), (167, 12282804), (271, 7569108), (334, 6141402), (501, 4094268), (542, 3784554), (668, 3070701), (813, 2523036), (1002, 2047134), (1084, 1892277), (1259, 1629252), (1503, 1364756), (1626, 1261518), (2004, 1023567), (2439, 841012), (2518, 814626), (3006, 682378), (3252, 630759), (3777, 543084), (4878, 420506), (5036, 407313), (6012, 341189), (7554, 271542), (9756, 210253), (11331, 181028), (15108, 135771), (22662, 90514), (45257, 45324)]