200719390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{5857}}^1$

素因数の和:6036

約数の個数: 32

約数和(自身を含む): 379598400

約数和(自身を除く): 178879010

約数列:

[1, 2, 5, 10, 23, 46, 115, 149, 230, 298, 745, 1490, 3427, 5857, 6854, 11714, 17135, 29285, 34270, 58570, 134711, 269422, 673555, 872693, 1347110, 1745386, 4363465, 8726930, 20071939, 40143878, 100359695, 200719390]

約数ペア:

[(1, 200719390), (2, 100359695), (5, 40143878), (10, 20071939), (23, 8726930), (46, 4363465), (115, 1745386), (149, 1347110), (230, 872693), (298, 673555), (745, 269422), (1490, 134711), (3427, 58570), (5857, 34270), (6854, 29285), (11714, 17135)]