4938990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 14031360

約数和(自身を除く): 9092370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 811, 870, 1015, 1218, 1622, 2030, 2433, 3045, 4055, 4866, 5677, 6090, 8110, 11354, 12165, 17031, 23519, 24330, 28385, 34062, 47038, 56770, 70557, 85155, 117595, 141114, 164633, 170310, 235190, 329266, 352785, 493899, 705570, 823165, 987798, 1646330, 2469495, 4938990]

約数ペア:

[(1, 4938990), (2, 2469495), (3, 1646330), (5, 987798), (6, 823165), (7, 705570), (10, 493899), (14, 352785), (15, 329266), (21, 235190), (29, 170310), (30, 164633), (35, 141114), (42, 117595), (58, 85155), (70, 70557), (87, 56770), (105, 47038), (145, 34062), (174, 28385), (203, 24330), (210, 23519), (290, 17031), (406, 12165), (435, 11354), (609, 8110), (811, 6090), (870, 5677), (1015, 4866), (1218, 4055), (1622, 3045), (2030, 2433)]