1569374420

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{1321}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 3326109696

約数和(自身を除く): 1756735276

約数列:

[1, 2, 4, 5, 10, 20, 191, 311, 382, 622, 764, 955, 1244, 1321, 1555, 1910, 2642, 3110, 3820, 5284, 6220, 6605, 13210, 26420, 59401, 118802, 237604, 252311, 297005, 410831, 504622, 594010, 821662, 1009244, 1188020, 1261555, 1643324, 2054155, 2523110, 4108310, 5046220, 8216620, 78468721, 156937442, 313874884, 392343605, 784687210, 1569374420]

約数ペア:

[(1, 1569374420), (2, 784687210), (4, 392343605), (5, 313874884), (10, 156937442), (20, 78468721), (191, 8216620), (311, 5046220), (382, 4108310), (622, 2523110), (764, 2054155), (955, 1643324), (1244, 1261555), (1321, 1188020), (1555, 1009244), (1910, 821662), (2642, 594010), (3110, 504622), (3820, 410831), (5284, 297005), (6220, 252311), (6605, 237604), (13210, 118802), (26420, 59401)]