202730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 423360

約数和(自身を除く): 220630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 190, 194, 209, 418, 485, 970, 1045, 1067, 1843, 2090, 2134, 3686, 5335, 9215, 10670, 18430, 20273, 40546, 101365, 202730]

約数ペア:

[(1, 202730), (2, 101365), (5, 40546), (10, 20273), (11, 18430), (19, 10670), (22, 9215), (38, 5335), (55, 3686), (95, 2134), (97, 2090), (110, 1843), (190, 1067), (194, 1045), (209, 970), (418, 485)]