1660641190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{124021}}^1$

素因数の和:124144

約数の個数: 32

約数和(自身を含む): 3250368576

約数和(自身を除く): 1589727386

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 6695, 13390, 124021, 248042, 620105, 1240210, 1612273, 3224546, 8061365, 12774163, 16122730, 25548326, 63870815, 127741630, 166064119, 332128238, 830320595, 1660641190]

約数ペア:

[(1, 1660641190), (2, 830320595), (5, 332128238), (10, 166064119), (13, 127741630), (26, 63870815), (65, 25548326), (103, 16122730), (130, 12774163), (206, 8061365), (515, 3224546), (1030, 1612273), (1339, 1240210), (2678, 620105), (6695, 248042), (13390, 124021)]