520492070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 1121541120

約数和(自身を除く): 601049050

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 379, 758, 805, 853, 1610, 1706, 1895, 2653, 3790, 4265, 5306, 5971, 8530, 8717, 11942, 13265, 17434, 19619, 26530, 29855, 39238, 43585, 59710, 61019, 87170, 98095, 122038, 137333, 196190, 274666, 305095, 323287, 610190, 646574, 686665, 1373330, 1616435, 2263009, 3232870, 4526018, 7435601, 11315045, 14871202, 22630090, 37178005, 52049207, 74356010, 104098414, 260246035, 520492070]

約数ペア:

[(1, 520492070), (2, 260246035), (5, 104098414), (7, 74356010), (10, 52049207), (14, 37178005), (23, 22630090), (35, 14871202), (46, 11315045), (70, 7435601), (115, 4526018), (161, 3232870), (230, 2263009), (322, 1616435), (379, 1373330), (758, 686665), (805, 646574), (853, 610190), (1610, 323287), (1706, 305095), (1895, 274666), (2653, 196190), (3790, 137333), (4265, 122038), (5306, 98095), (5971, 87170), (8530, 61019), (8717, 59710), (11942, 43585), (13265, 39238), (17434, 29855), (19619, 26530)]