1570931020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{4049}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 3476844000

約数和(自身を除く): 1905912980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1021, 2042, 4049, 4084, 5105, 8098, 10210, 16196, 19399, 20245, 20420, 38798, 40490, 76931, 77596, 80980, 96995, 153862, 193990, 307724, 384655, 387980, 769310, 1538620, 4134029, 8268058, 16536116, 20670145, 41340290, 78546551, 82680580, 157093102, 314186204, 392732755, 785465510, 1570931020]

約数ペア:

[(1, 1570931020), (2, 785465510), (4, 392732755), (5, 314186204), (10, 157093102), (19, 82680580), (20, 78546551), (38, 41340290), (76, 20670145), (95, 16536116), (190, 8268058), (380, 4134029), (1021, 1538620), (2042, 769310), (4049, 387980), (4084, 384655), (5105, 307724), (8098, 193990), (10210, 153862), (16196, 96995), (19399, 80980), (20245, 77596), (20420, 76931), (38798, 40490)]