17354540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 42057792

約数和(自身を除く): 24703252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1097, 1130, 1582, 2194, 2260, 3164, 3955, 4388, 5485, 7679, 7910, 10970, 15358, 15820, 21940, 30716, 38395, 76790, 123961, 153580, 247922, 495844, 619805, 867727, 1239610, 1735454, 2479220, 3470908, 4338635, 8677270, 17354540]

約数ペア:

[(1, 17354540), (2, 8677270), (4, 4338635), (5, 3470908), (7, 2479220), (10, 1735454), (14, 1239610), (20, 867727), (28, 619805), (35, 495844), (70, 247922), (113, 153580), (140, 123961), (226, 76790), (452, 38395), (565, 30716), (791, 21940), (1097, 15820), (1130, 15358), (1582, 10970), (2194, 7910), (2260, 7679), (3164, 5485), (3955, 4388)]