212479290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{102647}}^1$

素因数の和:102683

約数の個数: 48

約数和(自身を含む): 576471168

約数和(自身を除く): 363991878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 102647, 205294, 307941, 513235, 615882, 923823, 1026470, 1539705, 1847646, 2360881, 3079410, 4619115, 4721762, 7082643, 9238230, 11804405, 14165286, 21247929, 23608810, 35413215, 42495858, 70826430, 106239645, 212479290]

約数ペア:

[(1, 212479290), (2, 106239645), (3, 70826430), (5, 42495858), (6, 35413215), (9, 23608810), (10, 21247929), (15, 14165286), (18, 11804405), (23, 9238230), (30, 7082643), (45, 4721762), (46, 4619115), (69, 3079410), (90, 2360881), (115, 1847646), (138, 1539705), (207, 1026470), (230, 923823), (345, 615882), (414, 513235), (690, 307941), (1035, 205294), (2070, 102647)]