6411550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 13325040

約数和(自身を除く): 6913490

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 397, 425, 475, 646, 794, 850, 950, 1615, 1985, 3230, 3970, 6749, 7543, 8075, 9925, 13498, 15086, 16150, 19850, 33745, 37715, 67490, 75430, 128231, 168725, 188575, 256462, 337450, 377150, 641155, 1282310, 3205775, 6411550]

約数ペア:

[(1, 6411550), (2, 3205775), (5, 1282310), (10, 641155), (17, 377150), (19, 337450), (25, 256462), (34, 188575), (38, 168725), (50, 128231), (85, 75430), (95, 67490), (170, 37715), (190, 33745), (323, 19850), (397, 16150), (425, 15086), (475, 13498), (646, 9925), (794, 8075), (850, 7543), (950, 6749), (1615, 3970), (1985, 3230)]