257058210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{18587}}^1$

素因数の和:19058

約数の個数: 32

約数和(自身を含む): 618311232

約数和(自身を除く): 361253022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 461, 922, 1383, 2305, 2766, 4610, 6915, 13830, 18587, 37174, 55761, 92935, 111522, 185870, 278805, 557610, 8568607, 17137214, 25705821, 42843035, 51411642, 85686070, 128529105, 257058210]

約数ペア:

[(1, 257058210), (2, 128529105), (3, 85686070), (5, 51411642), (6, 42843035), (10, 25705821), (15, 17137214), (30, 8568607), (461, 557610), (922, 278805), (1383, 185870), (2305, 111522), (2766, 92935), (4610, 55761), (6915, 37174), (13830, 18587)]