213889435

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 258998400

約数和(自身を除く): 45108965

約数列:

[1, 5, 229, 367, 509, 1145, 1835, 2545, 84043, 116561, 186803, 420215, 582805, 934015, 42777887, 213889435]

約数ペア:

[(1, 213889435), (5, 42777887), (229, 934015), (367, 582805), (509, 420215), (1145, 186803), (1835, 116561), (2545, 84043)]