9565930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11170070

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 199, 209, 230, 253, 398, 418, 437, 506, 874, 995, 1045, 1265, 1990, 2090, 2185, 2189, 2530, 3781, 4370, 4378, 4577, 4807, 7562, 9154, 9614, 10945, 18905, 21890, 22885, 24035, 37810, 41591, 45770, 48070, 50347, 83182, 86963, 100694, 173926, 207955, 251735, 415910, 434815, 503470, 869630, 956593, 1913186, 4782965, 9565930]

約数ペア:

[(1, 9565930), (2, 4782965), (5, 1913186), (10, 956593), (11, 869630), (19, 503470), (22, 434815), (23, 415910), (38, 251735), (46, 207955), (55, 173926), (95, 100694), (110, 86963), (115, 83182), (190, 50347), (199, 48070), (209, 45770), (230, 41591), (253, 37810), (398, 24035), (418, 22885), (437, 21890), (506, 18905), (874, 10945), (995, 9614), (1045, 9154), (1265, 7562), (1990, 4807), (2090, 4577), (2185, 4378), (2189, 4370), (2530, 3781)]