12653270

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 80

約数和(自身を含む): 29040768

約数和(自身を除く): 16387498

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 49, 62, 70, 85, 98, 119, 155, 170, 217, 238, 245, 310, 343, 434, 490, 527, 595, 686, 833, 1054, 1085, 1190, 1519, 1666, 1715, 2170, 2401, 2635, 3038, 3430, 3689, 4165, 4802, 5270, 5831, 7378, 7595, 8330, 10633, 11662, 12005, 15190, 18445, 21266, 24010, 25823, 29155, 36890, 40817, 51646, 53165, 58310, 74431, 81634, 106330, 129115, 148862, 180761, 204085, 258230, 361522, 372155, 408170, 744310, 903805, 1265327, 1807610, 2530654, 6326635, 12653270]

約数ペア:

[(1, 12653270), (2, 6326635), (5, 2530654), (7, 1807610), (10, 1265327), (14, 903805), (17, 744310), (31, 408170), (34, 372155), (35, 361522), (49, 258230), (62, 204085), (70, 180761), (85, 148862), (98, 129115), (119, 106330), (155, 81634), (170, 74431), (217, 58310), (238, 53165), (245, 51646), (310, 40817), (343, 36890), (434, 29155), (490, 25823), (527, 24010), (595, 21266), (686, 18445), (833, 15190), (1054, 12005), (1085, 11662), (1190, 10633), (1519, 8330), (1666, 7595), (1715, 7378), (2170, 5831), (2401, 5270), (2635, 4802), (3038, 4165), (3430, 3689)]