17506940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 44126208

約数和(自身を除く): 26619268

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 151, 155, 170, 187, 220, 302, 310, 340, 341, 374, 527, 604, 620, 682, 748, 755, 935, 1054, 1364, 1510, 1661, 1705, 1870, 2108, 2567, 2635, 3020, 3322, 3410, 3740, 4681, 5134, 5270, 5797, 6644, 6820, 8305, 9362, 10268, 10540, 11594, 12835, 16610, 18724, 23188, 23405, 25670, 28237, 28985, 33220, 46810, 51340, 51491, 56474, 57970, 79577, 93620, 102982, 112948, 115940, 141185, 159154, 205964, 257455, 282370, 318308, 397885, 514910, 564740, 795770, 875347, 1029820, 1591540, 1750694, 3501388, 4376735, 8753470, 17506940]

約数ペア:

[(1, 17506940), (2, 8753470), (4, 4376735), (5, 3501388), (10, 1750694), (11, 1591540), (17, 1029820), (20, 875347), (22, 795770), (31, 564740), (34, 514910), (44, 397885), (55, 318308), (62, 282370), (68, 257455), (85, 205964), (110, 159154), (124, 141185), (151, 115940), (155, 112948), (170, 102982), (187, 93620), (220, 79577), (302, 57970), (310, 56474), (340, 51491), (341, 51340), (374, 46810), (527, 33220), (604, 28985), (620, 28237), (682, 25670), (748, 23405), (755, 23188), (935, 18724), (1054, 16610), (1364, 12835), (1510, 11594), (1661, 10540), (1705, 10268), (1870, 9362), (2108, 8305), (2567, 6820), (2635, 6644), (3020, 5797), (3322, 5270), (3410, 5134), (3740, 4681)]