202629310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 413320320

約数和(自身を除く): 210691010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 401, 598, 802, 845, 1495, 1690, 2005, 2197, 2990, 3887, 4010, 4394, 5213, 7774, 9223, 10426, 10985, 18446, 19435, 21970, 26065, 38870, 46115, 50531, 52130, 67769, 92230, 101062, 119899, 135538, 239798, 252655, 338845, 505310, 599495, 677690, 880997, 1198990, 1558687, 1761994, 3117374, 4404985, 7793435, 8809970, 15586870, 20262931, 40525862, 101314655, 202629310]

約数ペア:

[(1, 202629310), (2, 101314655), (5, 40525862), (10, 20262931), (13, 15586870), (23, 8809970), (26, 7793435), (46, 4404985), (65, 3117374), (115, 1761994), (130, 1558687), (169, 1198990), (230, 880997), (299, 677690), (338, 599495), (401, 505310), (598, 338845), (802, 252655), (845, 239798), (1495, 135538), (1690, 119899), (2005, 101062), (2197, 92230), (2990, 67769), (3887, 52130), (4010, 50531), (4394, 46115), (5213, 38870), (7774, 26065), (9223, 21970), (10426, 19435), (10985, 18446)]