8995070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 19961856

約数和(自身を除く): 10966786

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 151, 161, 185, 230, 259, 302, 322, 370, 518, 755, 805, 851, 1057, 1295, 1510, 1610, 1702, 2114, 2590, 3473, 4255, 5285, 5587, 5957, 6946, 8510, 10570, 11174, 11914, 17365, 24311, 27935, 29785, 34730, 39109, 48622, 55870, 59570, 78218, 121555, 128501, 195545, 243110, 257002, 391090, 642505, 899507, 1285010, 1799014, 4497535, 8995070]

約数ペア:

[(1, 8995070), (2, 4497535), (5, 1799014), (7, 1285010), (10, 899507), (14, 642505), (23, 391090), (35, 257002), (37, 243110), (46, 195545), (70, 128501), (74, 121555), (115, 78218), (151, 59570), (161, 55870), (185, 48622), (230, 39109), (259, 34730), (302, 29785), (322, 27935), (370, 24311), (518, 17365), (755, 11914), (805, 11174), (851, 10570), (1057, 8510), (1295, 6946), (1510, 5957), (1610, 5587), (1702, 5285), (2114, 4255), (2590, 3473)]