22043230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 46656000

約数和(自身を除く): 24612770

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 199, 209, 265, 398, 418, 530, 583, 995, 1007, 1045, 1166, 1990, 2014, 2090, 2189, 2915, 3781, 4378, 5035, 5830, 7562, 10070, 10547, 10945, 11077, 18905, 21094, 21890, 22154, 37810, 41591, 52735, 55385, 83182, 105470, 110770, 116017, 200393, 207955, 232034, 400786, 415910, 580085, 1001965, 1160170, 2003930, 2204323, 4408646, 11021615, 22043230]

約数ペア:

[(1, 22043230), (2, 11021615), (5, 4408646), (10, 2204323), (11, 2003930), (19, 1160170), (22, 1001965), (38, 580085), (53, 415910), (55, 400786), (95, 232034), (106, 207955), (110, 200393), (190, 116017), (199, 110770), (209, 105470), (265, 83182), (398, 55385), (418, 52735), (530, 41591), (583, 37810), (995, 22154), (1007, 21890), (1045, 21094), (1166, 18905), (1990, 11077), (2014, 10945), (2090, 10547), (2189, 10070), (2915, 7562), (3781, 5830), (4378, 5035)]