2502148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5221440

約数和(自身を除く): 2719292

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 73, 76, 82, 146, 164, 209, 292, 418, 451, 779, 803, 836, 902, 1387, 1558, 1606, 1804, 2774, 2993, 3116, 3212, 5548, 5986, 8569, 11972, 15257, 17138, 30514, 32923, 34276, 56867, 61028, 65846, 113734, 131692, 227468, 625537, 1251074, 2502148]

約数ペア:

[(1, 2502148), (2, 1251074), (4, 625537), (11, 227468), (19, 131692), (22, 113734), (38, 65846), (41, 61028), (44, 56867), (73, 34276), (76, 32923), (82, 30514), (146, 17138), (164, 15257), (209, 11972), (292, 8569), (418, 5986), (451, 5548), (779, 3212), (803, 3116), (836, 2993), (902, 2774), (1387, 1804), (1558, 1606)]