201709310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 420401664

約数和(自身を除く): 218692354

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 61, 110, 115, 122, 230, 253, 305, 506, 610, 671, 1265, 1307, 1342, 1403, 2530, 2614, 2806, 3355, 6535, 6710, 7015, 13070, 14030, 14377, 15433, 28754, 30061, 30866, 60122, 71885, 77165, 79727, 143770, 150305, 154330, 159454, 300610, 330671, 398635, 661342, 797270, 876997, 1653355, 1753994, 1833721, 3306710, 3667442, 4384985, 8769970, 9168605, 18337210, 20170931, 40341862, 100854655, 201709310]

約数ペア:

[(1, 201709310), (2, 100854655), (5, 40341862), (10, 20170931), (11, 18337210), (22, 9168605), (23, 8769970), (46, 4384985), (55, 3667442), (61, 3306710), (110, 1833721), (115, 1753994), (122, 1653355), (230, 876997), (253, 797270), (305, 661342), (506, 398635), (610, 330671), (671, 300610), (1265, 159454), (1307, 154330), (1342, 150305), (1403, 143770), (2530, 79727), (2614, 77165), (2806, 71885), (3355, 60122), (6535, 30866), (6710, 30061), (7015, 28754), (13070, 15433), (14030, 14377)]