201815696860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{106739}}^1$

素因数の和:106915

約数の個数: 96

約数和(自身を含む): 460932353280

約数和(自身を除く): 259116656420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 83, 85, 134, 166, 170, 268, 332, 335, 340, 415, 670, 830, 1139, 1340, 1411, 1660, 2278, 2822, 4556, 5561, 5644, 5695, 7055, 11122, 11390, 14110, 22244, 22780, 27805, 28220, 55610, 94537, 106739, 111220, 189074, 213478, 378148, 426956, 472685, 533695, 945370, 1067390, 1814563, 1890740, 2134780, 3629126, 7151513, 7258252, 8859337, 9072815, 14303026, 17718674, 18145630, 28606052, 35437348, 35757565, 36291260, 44296685, 71515130, 88593370, 121575721, 143030260, 150608729, 177186740, 243151442, 301217458, 486302884, 593575579, 602434916, 607878605, 753043645, 1187151158, 1215757210, 1506087290, 2374302316, 2431514420, 2967877895, 3012174580, 5935755790, 10090784843, 11871511580, 20181569686, 40363139372, 50453924215, 100907848430, 201815696860]

約数ペア:

[(1, 201815696860), (2, 100907848430), (4, 50453924215), (5, 40363139372), (10, 20181569686), (17, 11871511580), (20, 10090784843), (34, 5935755790), (67, 3012174580), (68, 2967877895), (83, 2431514420), (85, 2374302316), (134, 1506087290), (166, 1215757210), (170, 1187151158), (268, 753043645), (332, 607878605), (335, 602434916), (340, 593575579), (415, 486302884), (670, 301217458), (830, 243151442), (1139, 177186740), (1340, 150608729), (1411, 143030260), (1660, 121575721), (2278, 88593370), (2822, 71515130), (4556, 44296685), (5561, 36291260), (5644, 35757565), (5695, 35437348), (7055, 28606052), (11122, 18145630), (11390, 17718674), (14110, 14303026), (22244, 9072815), (22780, 8859337), (27805, 7258252), (28220, 7151513), (55610, 3629126), (94537, 2134780), (106739, 1890740), (111220, 1814563), (189074, 1067390), (213478, 945370), (378148, 533695), (426956, 472685)]