374510680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2143}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 896106240

約数和(自身を除く): 521595560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 257, 340, 514, 680, 1028, 1285, 2056, 2143, 2570, 4286, 4369, 5140, 8572, 8738, 10280, 10715, 17144, 17476, 21430, 21845, 34952, 36431, 42860, 43690, 72862, 85720, 87380, 145724, 174760, 182155, 291448, 364310, 550751, 728620, 1101502, 1457240, 2203004, 2753755, 4406008, 5507510, 9362767, 11015020, 18725534, 22030040, 37451068, 46813835, 74902136, 93627670, 187255340, 374510680]

約数ペア:

[(1, 374510680), (2, 187255340), (4, 93627670), (5, 74902136), (8, 46813835), (10, 37451068), (17, 22030040), (20, 18725534), (34, 11015020), (40, 9362767), (68, 5507510), (85, 4406008), (136, 2753755), (170, 2203004), (257, 1457240), (340, 1101502), (514, 728620), (680, 550751), (1028, 364310), (1285, 291448), (2056, 182155), (2143, 174760), (2570, 145724), (4286, 87380), (4369, 85720), (5140, 72862), (8572, 43690), (8738, 42860), (10280, 36431), (10715, 34952), (17144, 21845), (17476, 21430)]