1570789540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{28591}}^1$

素因数の和:28708

約数の個数: 48

約数和(自身を含む): 3429667584

約数和(自身を除く): 1858878044

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 2747, 5494, 10988, 13735, 27470, 28591, 54940, 57182, 114364, 142955, 285910, 571820, 1172231, 1915597, 2344462, 3831194, 4688924, 5861155, 7662388, 9577985, 11722310, 19155970, 23444620, 38311940, 78539477, 157078954, 314157908, 392697385, 785394770, 1570789540]

約数ペア:

[(1, 1570789540), (2, 785394770), (4, 392697385), (5, 314157908), (10, 157078954), (20, 78539477), (41, 38311940), (67, 23444620), (82, 19155970), (134, 11722310), (164, 9577985), (205, 7662388), (268, 5861155), (335, 4688924), (410, 3831194), (670, 2344462), (820, 1915597), (1340, 1172231), (2747, 571820), (5494, 285910), (10988, 142955), (13735, 114364), (27470, 57182), (28591, 54940)]