201896530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79801}}^1$

素因数の和:79842

約数の個数: 32

約数和(自身を含む): 413693568

約数和(自身を除く): 211797038

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 79801, 159602, 399005, 798010, 877811, 1755622, 1835423, 3670846, 4389055, 8778110, 9177115, 18354230, 20189653, 40379306, 100948265, 201896530]

約数ペア:

[(1, 201896530), (2, 100948265), (5, 40379306), (10, 20189653), (11, 18354230), (22, 9177115), (23, 8778110), (46, 4389055), (55, 3670846), (110, 1835423), (115, 1755622), (230, 877811), (253, 798010), (506, 399005), (1265, 159602), (2530, 79801)]