1330490850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{682303}}^1$

素因数の和:682331

約数の個数: 48

約数和(自身を含む): 3553439232

約数和(自身を除く): 2222948382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 682303, 1364606, 2046909, 3411515, 4093818, 6823030, 8869939, 10234545, 17057575, 17739878, 20469090, 26609817, 34115150, 44349695, 51172725, 53219634, 88699390, 102345450, 133049085, 221748475, 266098170, 443496950, 665245425, 1330490850]

約数ペア:

[(1, 1330490850), (2, 665245425), (3, 443496950), (5, 266098170), (6, 221748475), (10, 133049085), (13, 102345450), (15, 88699390), (25, 53219634), (26, 51172725), (30, 44349695), (39, 34115150), (50, 26609817), (65, 20469090), (75, 17739878), (78, 17057575), (130, 10234545), (150, 8869939), (195, 6823030), (325, 4093818), (390, 3411515), (650, 2046909), (975, 1364606), (1950, 682303)]