2381058820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{11657}}^1$

素因数の和:13132

約数の個数: 48

約数和(自身を含む): 5718948480

約数和(自身を除く): 3337889660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1459, 2918, 5836, 7295, 10213, 11657, 14590, 20426, 23314, 29180, 40852, 46628, 51065, 58285, 81599, 102130, 116570, 163198, 204260, 233140, 326396, 407995, 815990, 1631980, 17007563, 34015126, 68030252, 85037815, 119052941, 170075630, 238105882, 340151260, 476211764, 595264705, 1190529410, 2381058820]

約数ペア:

[(1, 2381058820), (2, 1190529410), (4, 595264705), (5, 476211764), (7, 340151260), (10, 238105882), (14, 170075630), (20, 119052941), (28, 85037815), (35, 68030252), (70, 34015126), (140, 17007563), (1459, 1631980), (2918, 815990), (5836, 407995), (7295, 326396), (10213, 233140), (11657, 204260), (14590, 163198), (20426, 116570), (23314, 102130), (29180, 81599), (40852, 58285), (46628, 51065)]