519983090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 64

約数和(自身を含む): 1067489280

約数和(自身を除く): 547506190

約数列:

[1, 2, 5, 10, 11, 22, 43, 47, 55, 86, 94, 110, 215, 235, 430, 470, 473, 517, 946, 1034, 2021, 2339, 2365, 2585, 4042, 4678, 4730, 5170, 10105, 11695, 20210, 22231, 23390, 25729, 44462, 51458, 100577, 109933, 111155, 128645, 201154, 219866, 222310, 257290, 502885, 549665, 1005770, 1099330, 1106347, 1209263, 2212694, 2418526, 4727119, 5531735, 6046315, 9454238, 11063470, 12092630, 23635595, 47271190, 51998309, 103996618, 259991545, 519983090]

約数ペア:

[(1, 519983090), (2, 259991545), (5, 103996618), (10, 51998309), (11, 47271190), (22, 23635595), (43, 12092630), (47, 11063470), (55, 9454238), (86, 6046315), (94, 5531735), (110, 4727119), (215, 2418526), (235, 2212694), (430, 1209263), (470, 1106347), (473, 1099330), (517, 1005770), (946, 549665), (1034, 502885), (2021, 257290), (2339, 222310), (2365, 219866), (2585, 201154), (4042, 128645), (4678, 111155), (4730, 109933), (5170, 100577), (10105, 51458), (11695, 44462), (20210, 25729), (22231, 23390)]