202049020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1327}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 444423168

約数和(自身を除く): 242374148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 1324, 1327, 1655, 2654, 3310, 5308, 6620, 6635, 7613, 13270, 15226, 26540, 30452, 30521, 38065, 61042, 76130, 122084, 152260, 152605, 305210, 439237, 610420, 878474, 1756948, 2196185, 4392370, 8784740, 10102451, 20204902, 40409804, 50512255, 101024510, 202049020]

約数ペア:

[(1, 202049020), (2, 101024510), (4, 50512255), (5, 40409804), (10, 20204902), (20, 10102451), (23, 8784740), (46, 4392370), (92, 2196185), (115, 1756948), (230, 878474), (331, 610420), (460, 439237), (662, 305210), (1324, 152605), (1327, 152260), (1655, 122084), (2654, 76130), (3310, 61042), (5308, 38065), (6620, 30521), (6635, 30452), (7613, 26540), (13270, 15226)]