2560983930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{28541}}^1$

素因数の和:29551

約数の個数: 48

約数和(自身を含む): 6665470344

約数和(自身を除く): 4104486414

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 28541, 29910, 44865, 57082, 85623, 89730, 142705, 171246, 256869, 285410, 428115, 513738, 856230, 1284345, 2568690, 28455377, 56910754, 85366131, 142276885, 170732262, 256098393, 284553770, 426830655, 512196786, 853661310, 1280491965, 2560983930]

約数ペア:

[(1, 2560983930), (2, 1280491965), (3, 853661310), (5, 512196786), (6, 426830655), (9, 284553770), (10, 256098393), (15, 170732262), (18, 142276885), (30, 85366131), (45, 56910754), (90, 28455377), (997, 2568690), (1994, 1284345), (2991, 856230), (4985, 513738), (5982, 428115), (8973, 285410), (9970, 256869), (14955, 171246), (17946, 142705), (28541, 89730), (29910, 85623), (44865, 57082)]