432346870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{21121}}^1$

素因数の和:21240

約数の個数: 32

約数和(自身を含む): 821223360

約数和(自身を除く): 388876490

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 21121, 42242, 105605, 211210, 485783, 971566, 1879769, 2428915, 3759538, 4857830, 9398845, 18797690, 43234687, 86469374, 216173435, 432346870]

約数ペア:

[(1, 432346870), (2, 216173435), (5, 86469374), (10, 43234687), (23, 18797690), (46, 9398845), (89, 4857830), (115, 3759538), (178, 2428915), (230, 1879769), (445, 971566), (890, 485783), (2047, 211210), (4094, 105605), (10235, 42242), (20470, 21121)]