370496620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9437}}^1$

素因数の和:9610

約数の個数: 48

約数和(自身を含む): 843530688

約数和(自身を除く): 473034068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9437, 9815, 18874, 19630, 37748, 39260, 47185, 94370, 122681, 188740, 245362, 490724, 613405, 1226810, 1424987, 2453620, 2849974, 5699948, 7124935, 14249870, 18524831, 28499740, 37049662, 74099324, 92624155, 185248310, 370496620]

約数ペア:

[(1, 370496620), (2, 185248310), (4, 92624155), (5, 74099324), (10, 37049662), (13, 28499740), (20, 18524831), (26, 14249870), (52, 7124935), (65, 5699948), (130, 2849974), (151, 2453620), (260, 1424987), (302, 1226810), (604, 613405), (755, 490724), (1510, 245362), (1963, 188740), (3020, 122681), (3926, 94370), (7852, 47185), (9437, 39260), (9815, 37748), (18874, 19630)]