12832790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 26827200

約数和(自身を除く): 13994410

約数列:

[1, 2, 5, 10, 17, 19, 29, 34, 38, 58, 85, 95, 137, 145, 170, 190, 274, 290, 323, 493, 551, 646, 685, 986, 1102, 1370, 1615, 2329, 2465, 2603, 2755, 3230, 3973, 4658, 4930, 5206, 5510, 7946, 9367, 11645, 13015, 18734, 19865, 23290, 26030, 39730, 44251, 46835, 67541, 75487, 88502, 93670, 135082, 150974, 221255, 337705, 377435, 442510, 675410, 754870, 1283279, 2566558, 6416395, 12832790]

約数ペア:

[(1, 12832790), (2, 6416395), (5, 2566558), (10, 1283279), (17, 754870), (19, 675410), (29, 442510), (34, 377435), (38, 337705), (58, 221255), (85, 150974), (95, 135082), (137, 93670), (145, 88502), (170, 75487), (190, 67541), (274, 46835), (290, 44251), (323, 39730), (493, 26030), (551, 23290), (646, 19865), (685, 18734), (986, 13015), (1102, 11645), (1370, 9367), (1615, 7946), (2329, 5510), (2465, 5206), (2603, 4930), (2755, 4658), (3230, 3973)]