16734970

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 38116008

約数和(自身を除く): 21381038

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 49, 70, 82, 85, 98, 119, 170, 205, 238, 245, 287, 343, 410, 490, 574, 595, 686, 697, 833, 1190, 1394, 1435, 1666, 1715, 2009, 2401, 2870, 3430, 3485, 4018, 4165, 4802, 4879, 5831, 6970, 8330, 9758, 10045, 11662, 12005, 14063, 20090, 24010, 24395, 28126, 29155, 34153, 40817, 48790, 58310, 68306, 70315, 81634, 98441, 140630, 170765, 196882, 204085, 239071, 341530, 408170, 478142, 492205, 984410, 1195355, 1673497, 2390710, 3346994, 8367485, 16734970]

約数ペア:

[(1, 16734970), (2, 8367485), (5, 3346994), (7, 2390710), (10, 1673497), (14, 1195355), (17, 984410), (34, 492205), (35, 478142), (41, 408170), (49, 341530), (70, 239071), (82, 204085), (85, 196882), (98, 170765), (119, 140630), (170, 98441), (205, 81634), (238, 70315), (245, 68306), (287, 58310), (343, 48790), (410, 40817), (490, 34153), (574, 29155), (595, 28126), (686, 24395), (697, 24010), (833, 20090), (1190, 14063), (1394, 12005), (1435, 11662), (1666, 10045), (1715, 9758), (2009, 8330), (2401, 6970), (2870, 5831), (3430, 4879), (3485, 4802), (4018, 4165)]