209970870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{35171}}^1$

素因数の和:35380

約数の個数: 32

約数和(自身を含む): 506476800

約数和(自身を除く): 296505930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 35171, 70342, 105513, 175855, 211026, 351710, 527565, 1055130, 6999029, 13998058, 20997087, 34995145, 41994174, 69990290, 104985435, 209970870]

約数ペア:

[(1, 209970870), (2, 104985435), (3, 69990290), (5, 41994174), (6, 34995145), (10, 20997087), (15, 13998058), (30, 6999029), (199, 1055130), (398, 527565), (597, 351710), (995, 211026), (1194, 175855), (1990, 105513), (2985, 70342), (5970, 35171)]