379075710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971989}}^1$

素因数の和:972012

約数の個数: 32

約数和(自身を含む): 979765920

約数和(自身を除く): 600690210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 971989, 1943978, 2915967, 4859945, 5831934, 9719890, 12635857, 14579835, 25271714, 29159670, 37907571, 63179285, 75815142, 126358570, 189537855, 379075710]

約数ペア:

[(1, 379075710), (2, 189537855), (3, 126358570), (5, 75815142), (6, 63179285), (10, 37907571), (13, 29159670), (15, 25271714), (26, 14579835), (30, 12635857), (39, 9719890), (65, 5831934), (78, 4859945), (130, 2915967), (195, 1943978), (390, 971989)]