23105890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 44323200

約数和(自身を除く): 21217310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 199, 398, 683, 995, 1366, 1990, 3383, 3415, 6766, 6830, 11611, 16915, 23222, 33830, 58055, 116110, 135917, 271834, 679585, 1359170, 2310589, 4621178, 11552945, 23105890]

約数ペア:

[(1, 23105890), (2, 11552945), (5, 4621178), (10, 2310589), (17, 1359170), (34, 679585), (85, 271834), (170, 135917), (199, 116110), (398, 58055), (683, 33830), (995, 23222), (1366, 16915), (1990, 11611), (3383, 6830), (3415, 6766)]