5720650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 36

約数和(自身を含む): 11538882

約数和(自身を除く): 5818232

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 677, 845, 1354, 1690, 3385, 4225, 6770, 8450, 8801, 16925, 17602, 33850, 44005, 88010, 114413, 220025, 228826, 440050, 572065, 1144130, 2860325, 5720650]

約数ペア:

[(1, 5720650), (2, 2860325), (5, 1144130), (10, 572065), (13, 440050), (25, 228826), (26, 220025), (50, 114413), (65, 88010), (130, 44005), (169, 33850), (325, 17602), (338, 16925), (650, 8801), (677, 8450), (845, 6770), (1354, 4225), (1690, 3385)]