1315216610

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{3023}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 2392830720

約数和(自身を除く): 1077614110

約数列:

[1, 2, 5, 10, 139, 278, 313, 626, 695, 1390, 1565, 3023, 3130, 6046, 15115, 30230, 43507, 87014, 217535, 420197, 435070, 840394, 946199, 1892398, 2100985, 4201970, 4730995, 9461990, 131521661, 263043322, 657608305, 1315216610]

約数ペア:

[(1, 1315216610), (2, 657608305), (5, 263043322), (10, 131521661), (139, 9461990), (278, 4730995), (313, 4201970), (626, 2100985), (695, 1892398), (1390, 946199), (1565, 840394), (3023, 435070), (3130, 420197), (6046, 217535), (15115, 87014), (30230, 43507)]