50090090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2447}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 95178240

約数和(自身を除く): 45088150

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 2447, 4094, 4894, 10235, 12235, 20470, 24470, 56281, 112562, 217783, 281405, 435566, 562810, 1088915, 2177830, 5009009, 10018018, 25045045, 50090090]

約数ペア:

[(1, 50090090), (2, 25045045), (5, 10018018), (10, 5009009), (23, 2177830), (46, 1088915), (89, 562810), (115, 435566), (178, 281405), (230, 217783), (445, 112562), (890, 56281), (2047, 24470), (2447, 20470), (4094, 12235), (4894, 10235)]