3397450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 7660224

約数和(自身を除く): 4262774

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 571, 595, 850, 1142, 1190, 2855, 2975, 3997, 5710, 5950, 7994, 9707, 14275, 19414, 19985, 28550, 39970, 48535, 67949, 97070, 99925, 135898, 199850, 242675, 339745, 485350, 679490, 1698725, 3397450]

約数ペア:

[(1, 3397450), (2, 1698725), (5, 679490), (7, 485350), (10, 339745), (14, 242675), (17, 199850), (25, 135898), (34, 99925), (35, 97070), (50, 67949), (70, 48535), (85, 39970), (119, 28550), (170, 19985), (175, 19414), (238, 14275), (350, 9707), (425, 7994), (571, 5950), (595, 5710), (850, 3997), (1142, 2975), (1190, 2855)]