2152290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 6084864

約数和(自身を除く): 3932574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 277, 370, 518, 554, 555, 777, 831, 1110, 1295, 1385, 1554, 1662, 1939, 2590, 2770, 3878, 3885, 4155, 5817, 7770, 8310, 9695, 10249, 11634, 19390, 20498, 29085, 30747, 51245, 58170, 61494, 71743, 102490, 143486, 153735, 215229, 307470, 358715, 430458, 717430, 1076145, 2152290]

約数ペア:

[(1, 2152290), (2, 1076145), (3, 717430), (5, 430458), (6, 358715), (7, 307470), (10, 215229), (14, 153735), (15, 143486), (21, 102490), (30, 71743), (35, 61494), (37, 58170), (42, 51245), (70, 30747), (74, 29085), (105, 20498), (111, 19390), (185, 11634), (210, 10249), (222, 9695), (259, 8310), (277, 7770), (370, 5817), (518, 4155), (554, 3885), (555, 3878), (777, 2770), (831, 2590), (1110, 1939), (1295, 1662), (1385, 1554)]