56315390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11423}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 111041280

約数和(自身を除く): 54725890

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 11423, 22846, 57115, 114230, 194191, 331267, 388382, 662534, 970955, 1656335, 1941910, 3312670, 5631539, 11263078, 28157695, 56315390]

約数ペア:

[(1, 56315390), (2, 28157695), (5, 11263078), (10, 5631539), (17, 3312670), (29, 1941910), (34, 1656335), (58, 970955), (85, 662534), (145, 388382), (170, 331267), (290, 194191), (493, 114230), (986, 57115), (2465, 22846), (4930, 11423)]