1099516860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{469879}}^1$

素因数の和:469907

約数の個数: 72

約数和(自身を含む): 3591762720

約数和(自身を除く): 2492245860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 469879, 939758, 1409637, 1879516, 2349395, 2819274, 4228911, 4698790, 5638548, 6108427, 7048185, 8457822, 9397580, 12216854, 14096370, 16915644, 18325281, 21144555, 24433708, 28192740, 30542135, 36650562, 42289110, 54975843, 61084270, 73301124, 84578220, 91626405, 109951686, 122168540, 183252810, 219903372, 274879215, 366505620, 549758430, 1099516860]

約数ペア:

[(1, 1099516860), (2, 549758430), (3, 366505620), (4, 274879215), (5, 219903372), (6, 183252810), (9, 122168540), (10, 109951686), (12, 91626405), (13, 84578220), (15, 73301124), (18, 61084270), (20, 54975843), (26, 42289110), (30, 36650562), (36, 30542135), (39, 28192740), (45, 24433708), (52, 21144555), (60, 18325281), (65, 16915644), (78, 14096370), (90, 12216854), (117, 9397580), (130, 8457822), (156, 7048185), (180, 6108427), (195, 5638548), (234, 4698790), (260, 4228911), (390, 2819274), (468, 2349395), (585, 1879516), (780, 1409637), (1170, 939758), (2340, 469879)]