8315970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21323}}^1$

素因数の和:21346

約数の個数: 32

約数和(自身を含む): 21494592

約数和(自身を除く): 13178622

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 21323, 42646, 63969, 106615, 127938, 213230, 277199, 319845, 554398, 639690, 831597, 1385995, 1663194, 2771990, 4157985, 8315970]

約数ペア:

[(1, 8315970), (2, 4157985), (3, 2771990), (5, 1663194), (6, 1385995), (10, 831597), (13, 639690), (15, 554398), (26, 319845), (30, 277199), (39, 213230), (65, 127938), (78, 106615), (130, 63969), (195, 42646), (390, 21323)]