201889110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{787}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 514708992

約数和(自身を除く): 312819882

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 503, 510, 787, 1006, 1509, 1574, 2361, 2515, 3018, 3935, 4722, 5030, 7545, 7870, 8551, 11805, 13379, 15090, 17102, 23610, 25653, 26758, 40137, 42755, 51306, 66895, 80274, 85510, 128265, 133790, 200685, 256530, 395861, 401370, 791722, 1187583, 1979305, 2375166, 3958610, 5937915, 6729637, 11875830, 13459274, 20188911, 33648185, 40377822, 67296370, 100944555, 201889110]

約数ペア:

[(1, 201889110), (2, 100944555), (3, 67296370), (5, 40377822), (6, 33648185), (10, 20188911), (15, 13459274), (17, 11875830), (30, 6729637), (34, 5937915), (51, 3958610), (85, 2375166), (102, 1979305), (170, 1187583), (255, 791722), (503, 401370), (510, 395861), (787, 256530), (1006, 200685), (1509, 133790), (1574, 128265), (2361, 85510), (2515, 80274), (3018, 66895), (3935, 51306), (4722, 42755), (5030, 40137), (7545, 26758), (7870, 25653), (8551, 23610), (11805, 17102), (13379, 15090)]