802122550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3481

約数の個数: 48

約数和(自身を含む): 1536062400

約数和(自身を除く): 733939850

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 395, 610, 790, 1525, 1975, 3050, 3329, 3950, 4819, 6658, 9638, 16645, 24095, 33290, 48190, 83225, 120475, 166450, 203069, 240950, 262991, 406138, 525982, 1015345, 1314955, 2030690, 2629910, 5076725, 6574775, 10153450, 13149550, 16042451, 32084902, 80212255, 160424510, 401061275, 802122550]

約数ペア:

[(1, 802122550), (2, 401061275), (5, 160424510), (10, 80212255), (25, 32084902), (50, 16042451), (61, 13149550), (79, 10153450), (122, 6574775), (158, 5076725), (305, 2629910), (395, 2030690), (610, 1314955), (790, 1015345), (1525, 525982), (1975, 406138), (3050, 262991), (3329, 240950), (3950, 203069), (4819, 166450), (6658, 120475), (9638, 83225), (16645, 48190), (24095, 33290)]