1993974348540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{8861}}^1\times {\mathrm{8951}}^1$

素因数の和:18243

約数の個数: 96

約数和(自身を含む): 5597709949440

約数和(自身を除く): 3603735600900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6285, 8380, 8861, 8951, 12570, 17722, 17902, 25140, 26583, 26853, 35444, 35804, 44305, 44755, 53166, 53706, 88610, 89510, 106332, 107412, 132915, 134265, 177220, 179020, 265830, 268530, 531660, 537060, 3712759, 3750469, 7425518, 7500938, 11138277, 11251407, 14851036, 15001876, 18563795, 18752345, 22276554, 22502814, 37127590, 37504690, 44553108, 45005628, 55691385, 56257035, 74255180, 75009380, 79314811, 111382770, 112514070, 158629622, 222765540, 225028140, 237944433, 317259244, 396574055, 475888866, 793148110, 951777732, 1189722165, 1586296220, 2379444330, 4758888660, 33232905809, 66465811618, 99698717427, 132931623236, 166164529045, 199397434854, 332329058090, 398794869708, 498493587135, 664658116180, 996987174270, 1993974348540]

約数ペア:

[(1, 1993974348540), (2, 996987174270), (3, 664658116180), (4, 498493587135), (5, 398794869708), (6, 332329058090), (10, 199397434854), (12, 166164529045), (15, 132931623236), (20, 99698717427), (30, 66465811618), (60, 33232905809), (419, 4758888660), (838, 2379444330), (1257, 1586296220), (1676, 1189722165), (2095, 951777732), (2514, 793148110), (4190, 475888866), (5028, 396574055), (6285, 317259244), (8380, 237944433), (8861, 225028140), (8951, 222765540), (12570, 158629622), (17722, 112514070), (17902, 111382770), (25140, 79314811), (26583, 75009380), (26853, 74255180), (35444, 56257035), (35804, 55691385), (44305, 45005628), (44755, 44553108), (53166, 37504690), (53706, 37127590), (88610, 22502814), (89510, 22276554), (106332, 18752345), (107412, 18563795), (132915, 15001876), (134265, 14851036), (177220, 11251407), (179020, 11138277), (265830, 7500938), (268530, 7425518), (531660, 3750469), (537060, 3712759)]