7353190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 15152400

約数和(自身を除く): 7799210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 229, 247, 338, 458, 494, 845, 1145, 1235, 1690, 2290, 2470, 2977, 3211, 4351, 5954, 6422, 8702, 14885, 16055, 21755, 29770, 32110, 38701, 43510, 56563, 77402, 113126, 193505, 282815, 387010, 565630, 735319, 1470638, 3676595, 7353190]

約数ペア:

[(1, 7353190), (2, 3676595), (5, 1470638), (10, 735319), (13, 565630), (19, 387010), (26, 282815), (38, 193505), (65, 113126), (95, 77402), (130, 56563), (169, 43510), (190, 38701), (229, 32110), (247, 29770), (338, 21755), (458, 16055), (494, 14885), (845, 8702), (1145, 6422), (1235, 5954), (1690, 4351), (2290, 3211), (2470, 2977)]