2019388860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219977}}^1$

素因数の和:220012

約数の個数: 96

約数和(自身を含む): 6652134720

約数和(自身を除く): 4632745860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 219977, 439954, 659931, 879908, 1099885, 1319862, 1979793, 2199770, 2639724, 3299655, 3739609, 3959586, 4399540, 5939379, 6599310, 7479218, 7919172, 9898965, 11218827, 11878758, 13198620, 14958436, 18698045, 19797930, 22437654, 23757516, 29696895, 33656481, 37396090, 39595860, 44875308, 56094135, 59393790, 67312962, 74792180, 100969443, 112188270, 118787580, 134625924, 168282405, 201938886, 224376540, 336564810, 403877772, 504847215, 673129620, 1009694430, 2019388860]

約数ペア:

[(1, 2019388860), (2, 1009694430), (3, 673129620), (4, 504847215), (5, 403877772), (6, 336564810), (9, 224376540), (10, 201938886), (12, 168282405), (15, 134625924), (17, 118787580), (18, 112188270), (20, 100969443), (27, 74792180), (30, 67312962), (34, 59393790), (36, 56094135), (45, 44875308), (51, 39595860), (54, 37396090), (60, 33656481), (68, 29696895), (85, 23757516), (90, 22437654), (102, 19797930), (108, 18698045), (135, 14958436), (153, 13198620), (170, 11878758), (180, 11218827), (204, 9898965), (255, 7919172), (270, 7479218), (306, 6599310), (340, 5939379), (459, 4399540), (510, 3959586), (540, 3739609), (612, 3299655), (765, 2639724), (918, 2199770), (1020, 1979793), (1530, 1319862), (1836, 1099885), (2295, 879908), (3060, 659931), (4590, 439954), (9180, 219977)]