200898790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{1439}}^1$

素因数の和:2076

約数の個数: 32

約数和(自身を含む): 378224640

約数和(自身を除く): 177325850

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 607, 1214, 1439, 2878, 3035, 6070, 7195, 13961, 14390, 27922, 33097, 66194, 69805, 139610, 165485, 330970, 873473, 1746946, 4367365, 8734730, 20089879, 40179758, 100449395, 200898790]

約数ペア:

[(1, 200898790), (2, 100449395), (5, 40179758), (10, 20089879), (23, 8734730), (46, 4367365), (115, 1746946), (230, 873473), (607, 330970), (1214, 165485), (1439, 139610), (2878, 69805), (3035, 66194), (6070, 33097), (7195, 27922), (13961, 14390)]