121112810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19013}}^1$

素因数の和:19047

約数の個数: 48

約数和(自身を含む): 273117096

約数和(自身を除く): 152004286

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 19013, 38026, 95065, 133091, 190130, 247169, 266182, 494338, 665455, 931637, 1235845, 1330910, 1730183, 1863274, 2471690, 3460366, 4658185, 8650915, 9316370, 12111281, 17301830, 24222562, 60556405, 121112810]

約数ペア:

[(1, 121112810), (2, 60556405), (5, 24222562), (7, 17301830), (10, 12111281), (13, 9316370), (14, 8650915), (26, 4658185), (35, 3460366), (49, 2471690), (65, 1863274), (70, 1730183), (91, 1330910), (98, 1235845), (130, 931637), (182, 665455), (245, 494338), (455, 266182), (490, 247169), (637, 190130), (910, 133091), (1274, 95065), (3185, 38026), (6370, 19013)]