2045043053680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2347}}^1\times {\mathrm{990163}}^1$

素因数の和:992534

約数の個数: 80

約数和(自身を含む): 5189188120704

約数和(自身を除く): 3144145067024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2347, 4694, 9388, 11735, 18776, 23470, 25817, 37552, 46940, 51634, 93880, 103268, 129085, 187760, 206536, 258170, 413072, 516340, 990163, 1032680, 1980326, 2065360, 3960652, 4950815, 7921304, 9901630, 10891793, 15842608, 19803260, 21783586, 39606520, 43567172, 54458965, 79213040, 87134344, 108917930, 174268688, 217835860, 435671720, 871343440, 2323912561, 4647825122, 9295650244, 11619562805, 18591300488, 23239125610, 25563038171, 37182600976, 46478251220, 51126076342, 92956502440, 102252152684, 127815190855, 185913004880, 204504305368, 255630381710, 409008610736, 511260763420, 1022521526840, 2045043053680]

約数ペア:

[(1, 2045043053680), (2, 1022521526840), (4, 511260763420), (5, 409008610736), (8, 255630381710), (10, 204504305368), (11, 185913004880), (16, 127815190855), (20, 102252152684), (22, 92956502440), (40, 51126076342), (44, 46478251220), (55, 37182600976), (80, 25563038171), (88, 23239125610), (110, 18591300488), (176, 11619562805), (220, 9295650244), (440, 4647825122), (880, 2323912561), (2347, 871343440), (4694, 435671720), (9388, 217835860), (11735, 174268688), (18776, 108917930), (23470, 87134344), (25817, 79213040), (37552, 54458965), (46940, 43567172), (51634, 39606520), (93880, 21783586), (103268, 19803260), (129085, 15842608), (187760, 10891793), (206536, 9901630), (258170, 7921304), (413072, 4950815), (516340, 3960652), (990163, 2065360), (1032680, 1980326)]