218731610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{50053}}^1$

素因数の和:50102

約数の個数: 32

約数和(自身を含む): 432466560

約数和(自身を除く): 213734950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 50053, 100106, 250265, 500530, 951007, 1151219, 1902014, 2302438, 4755035, 5756095, 9510070, 11512190, 21873161, 43746322, 109365805, 218731610]

約数ペア:

[(1, 218731610), (2, 109365805), (5, 43746322), (10, 21873161), (19, 11512190), (23, 9510070), (38, 5756095), (46, 4755035), (95, 2302438), (115, 1902014), (190, 1151219), (230, 951007), (437, 500530), (874, 250265), (2185, 100106), (4370, 50053)]