1409364060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1806877}}^1$

素因数の和:1806902

約数の個数: 48

約数和(自身を含む): 4249777056

約数和(自身を除く): 2840412996

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, 1806877, 3613754, 5420631, 7227508, 9034385, 10841262, 18068770, 21682524, 23489401, 27103155, 36137540, 46978802, 54206310, 70468203, 93957604, 108412620, 117447005, 140936406, 234894010, 281872812, 352341015, 469788020, 704682030, 1409364060]

約数ペア:

[(1, 1409364060), (2, 704682030), (3, 469788020), (4, 352341015), (5, 281872812), (6, 234894010), (10, 140936406), (12, 117447005), (13, 108412620), (15, 93957604), (20, 70468203), (26, 54206310), (30, 46978802), (39, 36137540), (52, 27103155), (60, 23489401), (65, 21682524), (78, 18068770), (130, 10841262), (156, 9034385), (195, 7227508), (260, 5420631), (390, 3613754), (780, 1806877)]