353440090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 698544000

約数和(自身を除く): 345103910

約数列:

[1, 2, 5, 10, 19, 38, 41, 59, 82, 95, 118, 190, 205, 295, 410, 590, 769, 779, 1121, 1538, 1558, 2242, 2419, 3845, 3895, 4838, 5605, 7690, 7790, 11210, 12095, 14611, 24190, 29222, 31529, 45371, 45961, 63058, 73055, 90742, 91922, 146110, 157645, 226855, 229805, 315290, 453710, 459610, 599051, 862049, 1198102, 1724098, 1860211, 2995255, 3720422, 4310245, 5990510, 8620490, 9301055, 18602110, 35344009, 70688018, 176720045, 353440090]

約数ペア:

[(1, 353440090), (2, 176720045), (5, 70688018), (10, 35344009), (19, 18602110), (38, 9301055), (41, 8620490), (59, 5990510), (82, 4310245), (95, 3720422), (118, 2995255), (190, 1860211), (205, 1724098), (295, 1198102), (410, 862049), (590, 599051), (769, 459610), (779, 453710), (1121, 315290), (1538, 229805), (1558, 226855), (2242, 157645), (2419, 146110), (3845, 91922), (3895, 90742), (4838, 73055), (5605, 63058), (7690, 45961), (7790, 45371), (11210, 31529), (12095, 29222), (14611, 24190)]