2019704448390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1\times {\mathrm{702523}}^1$

素因数の和:704165

約数の個数: 64

約数和(自身を含む): 4929897537792

約数和(自身を除く): 2910193089402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1571, 1830, 3142, 4713, 7855, 9426, 15710, 23565, 47130, 95831, 191662, 287493, 479155, 574986, 702523, 958310, 1405046, 1437465, 2107569, 2874930, 3512615, 4215138, 7025230, 10537845, 21075690, 42853903, 85707806, 128561709, 214269515, 257123418, 428539030, 642808545, 1103663633, 1285617090, 2207327266, 3310990899, 5518318165, 6621981798, 11036636330, 16554954495, 33109908990, 67323481613, 134646963226, 201970444839, 336617408065, 403940889678, 673234816130, 1009852224195, 2019704448390]

約数ペア:

[(1, 2019704448390), (2, 1009852224195), (3, 673234816130), (5, 403940889678), (6, 336617408065), (10, 201970444839), (15, 134646963226), (30, 67323481613), (61, 33109908990), (122, 16554954495), (183, 11036636330), (305, 6621981798), (366, 5518318165), (610, 3310990899), (915, 2207327266), (1571, 1285617090), (1830, 1103663633), (3142, 642808545), (4713, 428539030), (7855, 257123418), (9426, 214269515), (15710, 128561709), (23565, 85707806), (47130, 42853903), (95831, 21075690), (191662, 10537845), (287493, 7025230), (479155, 4215138), (574986, 3512615), (702523, 2874930), (958310, 2107569), (1405046, 1437465)]