25900070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16087}}^1$

素因数の和:16124

約数の個数: 32

約数和(自身を含む): 55600128

約数和(自身を除く): 29700058

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 16087, 32174, 80435, 112609, 160870, 225218, 370001, 563045, 740002, 1126090, 1850005, 2590007, 3700010, 5180014, 12950035, 25900070]

約数ペア:

[(1, 25900070), (2, 12950035), (5, 5180014), (7, 3700010), (10, 2590007), (14, 1850005), (23, 1126090), (35, 740002), (46, 563045), (70, 370001), (115, 225218), (161, 160870), (230, 112609), (322, 80435), (805, 32174), (1610, 16087)]