2017128282620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1169933}}^1$

素因数の和:1170431

約数の個数: 96

約数和(自身を含む): 4903502256576

約数和(自身を除く): 2886373973956

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 461, 748, 922, 935, 1844, 1870, 2305, 3740, 4610, 5071, 7837, 9220, 10142, 15674, 20284, 25355, 31348, 39185, 50710, 78370, 86207, 101420, 156740, 172414, 344828, 431035, 862070, 1169933, 1724140, 2339866, 4679732, 5849665, 11699330, 12869263, 19888861, 23398660, 25738526, 39777722, 51477052, 64346315, 79555444, 99444305, 128692630, 198888610, 218777471, 257385260, 397777220, 437554942, 539339113, 875109884, 1078678226, 1093887355, 2157356452, 2187774710, 2696695565, 4375549420, 5393391130, 5932730243, 9168764921, 10786782260, 11865460486, 18337529842, 23730920972, 29663651215, 36675059684, 45843824605, 59327302430, 91687649210, 100856414131, 118654604860, 183375298420, 201712828262, 403425656524, 504282070655, 1008564141310, 2017128282620]

約数ペア:

[(1, 2017128282620), (2, 1008564141310), (4, 504282070655), (5, 403425656524), (10, 201712828262), (11, 183375298420), (17, 118654604860), (20, 100856414131), (22, 91687649210), (34, 59327302430), (44, 45843824605), (55, 36675059684), (68, 29663651215), (85, 23730920972), (110, 18337529842), (170, 11865460486), (187, 10786782260), (220, 9168764921), (340, 5932730243), (374, 5393391130), (461, 4375549420), (748, 2696695565), (922, 2187774710), (935, 2157356452), (1844, 1093887355), (1870, 1078678226), (2305, 875109884), (3740, 539339113), (4610, 437554942), (5071, 397777220), (7837, 257385260), (9220, 218777471), (10142, 198888610), (15674, 128692630), (20284, 99444305), (25355, 79555444), (31348, 64346315), (39185, 51477052), (50710, 39777722), (78370, 25738526), (86207, 23398660), (101420, 19888861), (156740, 12869263), (172414, 11699330), (344828, 5849665), (431035, 4679732), (862070, 2339866), (1169933, 1724140)]