90182810

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 165862080

約数和(自身を除く): 75679270

約数列:

[1, 2, 5, 10, 89, 107, 178, 214, 445, 535, 890, 947, 1070, 1894, 4735, 9470, 9523, 19046, 47615, 84283, 95230, 101329, 168566, 202658, 421415, 506645, 842830, 1013290, 9018281, 18036562, 45091405, 90182810]

約数ペア:

[(1, 90182810), (2, 45091405), (5, 18036562), (10, 9018281), (89, 1013290), (107, 842830), (178, 506645), (214, 421415), (445, 202658), (535, 168566), (890, 101329), (947, 95230), (1070, 84283), (1894, 47615), (4735, 19046), (9470, 9523)]