6450860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 14954016

約数和(自身を除く): 8503156

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 577, 860, 1118, 1154, 2236, 2308, 2795, 2885, 5590, 5770, 7501, 11180, 11540, 15002, 24811, 30004, 37505, 49622, 75010, 99244, 124055, 150020, 248110, 322543, 496220, 645086, 1290172, 1612715, 3225430, 6450860]

約数ペア:

[(1, 6450860), (2, 3225430), (4, 1612715), (5, 1290172), (10, 645086), (13, 496220), (20, 322543), (26, 248110), (43, 150020), (52, 124055), (65, 99244), (86, 75010), (130, 49622), (172, 37505), (215, 30004), (260, 24811), (430, 15002), (559, 11540), (577, 11180), (860, 7501), (1118, 5770), (1154, 5590), (2236, 2885), (2308, 2795)]