22061830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 48273408

約数和(自身を除く): 26211578

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 193, 230, 322, 355, 386, 497, 710, 805, 965, 994, 1351, 1610, 1633, 1930, 2485, 2702, 3266, 4439, 4970, 6755, 8165, 8878, 11431, 13510, 13703, 16330, 22195, 22862, 27406, 31073, 44390, 57155, 62146, 68515, 95921, 114310, 137030, 155365, 191842, 310730, 315169, 479605, 630338, 959210, 1575845, 2206183, 3151690, 4412366, 11030915, 22061830]

約数ペア:

[(1, 22061830), (2, 11030915), (5, 4412366), (7, 3151690), (10, 2206183), (14, 1575845), (23, 959210), (35, 630338), (46, 479605), (70, 315169), (71, 310730), (115, 191842), (142, 155365), (161, 137030), (193, 114310), (230, 95921), (322, 68515), (355, 62146), (386, 57155), (497, 44390), (710, 31073), (805, 27406), (965, 22862), (994, 22195), (1351, 16330), (1610, 13703), (1633, 13510), (1930, 11431), (2485, 8878), (2702, 8165), (3266, 6755), (4439, 4970)]