2579952180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3307631}}^1$

素因数の和:3307656

約数の個数: 48

約数和(自身を含む): 7779550464

約数和(自身を除く): 5199598284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 3307631, 6615262, 9922893, 13230524, 16538155, 19845786, 33076310, 39691572, 42999203, 49614465, 66152620, 85998406, 99228930, 128997609, 171996812, 198457860, 214996015, 257995218, 429992030, 515990436, 644988045, 859984060, 1289976090, 2579952180]

約数ペア:

[(1, 2579952180), (2, 1289976090), (3, 859984060), (4, 644988045), (5, 515990436), (6, 429992030), (10, 257995218), (12, 214996015), (13, 198457860), (15, 171996812), (20, 128997609), (26, 99228930), (30, 85998406), (39, 66152620), (52, 49614465), (60, 42999203), (65, 39691572), (78, 33076310), (130, 19845786), (156, 16538155), (195, 13230524), (260, 9922893), (390, 6615262), (780, 3307631)]