20211059190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{90031}}^1$

素因数の和:91117

約数の個数: 64

約数和(自身を含む): 55488522240

約数和(自身を除く): 35277463050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1069, 2138, 3207, 5345, 6414, 7483, 10690, 14966, 16035, 22449, 32070, 37415, 44898, 74830, 90031, 112245, 180062, 224490, 270093, 450155, 540186, 630217, 900310, 1260434, 1350465, 1890651, 2700930, 3151085, 3781302, 6302170, 9453255, 18906510, 96243139, 192486278, 288729417, 481215695, 577458834, 673701973, 962431390, 1347403946, 1443647085, 2021105919, 2887294170, 3368509865, 4042211838, 6737019730, 10105529595, 20211059190]

約数ペア:

[(1, 20211059190), (2, 10105529595), (3, 6737019730), (5, 4042211838), (6, 3368509865), (7, 2887294170), (10, 2021105919), (14, 1443647085), (15, 1347403946), (21, 962431390), (30, 673701973), (35, 577458834), (42, 481215695), (70, 288729417), (105, 192486278), (210, 96243139), (1069, 18906510), (2138, 9453255), (3207, 6302170), (5345, 3781302), (6414, 3151085), (7483, 2700930), (10690, 1890651), (14966, 1350465), (16035, 1260434), (22449, 900310), (32070, 630217), (37415, 540186), (44898, 450155), (74830, 270093), (90031, 224490), (112245, 180062)]