1570992440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{135899}}^1$

素因数の和:135944

約数の個数: 48

約数和(自身を含む): 3754917000

約数和(自身を除く): 2183924560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 135899, 271798, 543596, 679495, 1087192, 1358990, 2310283, 2717980, 4620566, 5435960, 9241132, 11551415, 18482264, 23102830, 39274811, 46205660, 78549622, 92411320, 157099244, 196374055, 314198488, 392748110, 785496220, 1570992440]

約数ペア:

[(1, 1570992440), (2, 785496220), (4, 392748110), (5, 314198488), (8, 196374055), (10, 157099244), (17, 92411320), (20, 78549622), (34, 46205660), (40, 39274811), (68, 23102830), (85, 18482264), (136, 11551415), (170, 9241132), (289, 5435960), (340, 4620566), (578, 2717980), (680, 2310283), (1156, 1358990), (1445, 1087192), (2312, 679495), (2890, 543596), (5780, 271798), (11560, 135899)]