409491310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^3\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 807511680

約数和(自身を除く): 398020370

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 73, 115, 145, 146, 230, 290, 365, 667, 730, 841, 1334, 1679, 1682, 2117, 3335, 3358, 4205, 4234, 6670, 8395, 8410, 10585, 16790, 19343, 21170, 24389, 38686, 48691, 48778, 61393, 96715, 97382, 121945, 122786, 193430, 243455, 243890, 306965, 486910, 560947, 613930, 1121894, 1412039, 1780397, 2804735, 2824078, 3560794, 5609470, 7060195, 8901985, 14120390, 17803970, 40949131, 81898262, 204745655, 409491310]

約数ペア:

[(1, 409491310), (2, 204745655), (5, 81898262), (10, 40949131), (23, 17803970), (29, 14120390), (46, 8901985), (58, 7060195), (73, 5609470), (115, 3560794), (145, 2824078), (146, 2804735), (230, 1780397), (290, 1412039), (365, 1121894), (667, 613930), (730, 560947), (841, 486910), (1334, 306965), (1679, 243890), (1682, 243455), (2117, 193430), (3335, 122786), (3358, 121945), (4205, 97382), (4234, 96715), (6670, 61393), (8395, 48778), (8410, 48691), (10585, 38686), (16790, 24389), (19343, 21170)]