213659210

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 392867712

約数和(自身を除く): 179208502

約数列:

[1, 2, 5, 10, 61, 122, 227, 305, 454, 610, 1135, 1543, 2270, 3086, 7715, 13847, 15430, 27694, 69235, 94123, 138470, 188246, 350261, 470615, 700522, 941230, 1751305, 3502610, 21365921, 42731842, 106829605, 213659210]

約数ペア:

[(1, 213659210), (2, 106829605), (5, 42731842), (10, 21365921), (61, 3502610), (122, 1751305), (227, 941230), (305, 700522), (454, 470615), (610, 350261), (1135, 188246), (1543, 138470), (2270, 94123), (3086, 69235), (7715, 27694), (13847, 15430)]