5538170

素因数分解:

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

素因数の和:251

約数の個数: 48

約数和(自身を含む): 11491200

約数和(自身を除く): 5953030

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 199, 230, 242, 253, 398, 506, 605, 995, 1210, 1265, 1990, 2189, 2530, 2783, 4378, 4577, 5566, 9154, 10945, 13915, 21890, 22885, 24079, 27830, 45770, 48158, 50347, 100694, 120395, 240790, 251735, 503470, 553817, 1107634, 2769085, 5538170]

約数ペア:

[(1, 5538170), (2, 2769085), (5, 1107634), (10, 553817), (11, 503470), (22, 251735), (23, 240790), (46, 120395), (55, 100694), (110, 50347), (115, 48158), (121, 45770), (199, 27830), (230, 24079), (242, 22885), (253, 21890), (398, 13915), (506, 10945), (605, 9154), (995, 5566), (1210, 4577), (1265, 4378), (1990, 2783), (2189, 2530)]