1916967070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{26021}}^1$

素因数の和:26220

約数の個数: 32

約数和(自身を含む): 3541073760

約数和(自身を除く): 1624106690

約数列:

[1, 2, 5, 10, 53, 106, 139, 265, 278, 530, 695, 1390, 7367, 14734, 26021, 36835, 52042, 73670, 130105, 260210, 1379113, 2758226, 3616919, 6895565, 7233838, 13791130, 18084595, 36169190, 191696707, 383393414, 958483535, 1916967070]

約数ペア:

[(1, 1916967070), (2, 958483535), (5, 383393414), (10, 191696707), (53, 36169190), (106, 18084595), (139, 13791130), (265, 7233838), (278, 6895565), (530, 3616919), (695, 2758226), (1390, 1379113), (7367, 260210), (14734, 130105), (26021, 73670), (36835, 52042)]