208983010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{2141}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 386793792

約数和(自身を除く): 177810782

約数列:

[1, 2, 5, 10, 43, 86, 215, 227, 430, 454, 1135, 2141, 2270, 4282, 9761, 10705, 19522, 21410, 48805, 92063, 97610, 184126, 460315, 486007, 920630, 972014, 2430035, 4860070, 20898301, 41796602, 104491505, 208983010]

約数ペア:

[(1, 208983010), (2, 104491505), (5, 41796602), (10, 20898301), (43, 4860070), (86, 2430035), (215, 972014), (227, 920630), (430, 486007), (454, 460315), (1135, 184126), (2141, 97610), (2270, 92063), (4282, 48805), (9761, 21410), (10705, 19522)]