2899691998

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 5261875200

約数和(自身を除く): 2362183202

約数列:

[1, 2, 7, 14, 37, 59, 74, 79, 118, 158, 259, 413, 518, 553, 826, 1106, 1201, 2183, 2402, 2923, 4366, 4661, 5846, 8407, 9322, 15281, 16814, 20461, 30562, 32627, 40922, 44437, 65254, 70859, 88874, 94879, 141718, 172457, 189758, 311059, 344914, 496013, 622118, 664153, 992026, 1207199, 1328306, 2414398, 2621783, 3510523, 5243566, 5597861, 7021046, 11195722, 18352481, 24573661, 36704962, 39185027, 49147322, 78370054, 207120857, 414241714, 1449845999, 2899691998]

約数ペア:

[(1, 2899691998), (2, 1449845999), (7, 414241714), (14, 207120857), (37, 78370054), (59, 49147322), (74, 39185027), (79, 36704962), (118, 24573661), (158, 18352481), (259, 11195722), (413, 7021046), (518, 5597861), (553, 5243566), (826, 3510523), (1106, 2621783), (1201, 2414398), (2183, 1328306), (2402, 1207199), (2923, 992026), (4366, 664153), (4661, 622118), (5846, 496013), (8407, 344914), (9322, 311059), (15281, 189758), (16814, 172457), (20461, 141718), (30562, 94879), (32627, 88874), (40922, 70859), (44437, 65254)]