25511704190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{190913}}^1$

素因数の和:191033

約数の個数: 64

約数和(自身を含む): 55423097856

約数和(自身を除く): 29911393666

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 83, 115, 161, 166, 230, 322, 415, 581, 805, 830, 1162, 1610, 1909, 2905, 3818, 5810, 9545, 13363, 19090, 26726, 66815, 133630, 190913, 381826, 954565, 1336391, 1909130, 2672782, 4390999, 6681955, 8781998, 13363910, 15845779, 21954995, 30736993, 31691558, 43909990, 61473986, 79228895, 110920453, 153684965, 158457790, 221840906, 307369930, 364452917, 554602265, 728905834, 1109204530, 1822264585, 2551170419, 3644529170, 5102340838, 12755852095, 25511704190]

約数ペア:

[(1, 25511704190), (2, 12755852095), (5, 5102340838), (7, 3644529170), (10, 2551170419), (14, 1822264585), (23, 1109204530), (35, 728905834), (46, 554602265), (70, 364452917), (83, 307369930), (115, 221840906), (161, 158457790), (166, 153684965), (230, 110920453), (322, 79228895), (415, 61473986), (581, 43909990), (805, 31691558), (830, 30736993), (1162, 21954995), (1610, 15845779), (1909, 13363910), (2905, 8781998), (3818, 6681955), (5810, 4390999), (9545, 2672782), (13363, 1909130), (19090, 1336391), (26726, 954565), (66815, 381826), (133630, 190913)]