2749155873440

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{115316941}}^1$

素因数の和:115317105

約数の個数: 48

約数和(自身を含む): 6538470611400

約数和(自身を除く): 3789314737960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4768, 5960, 11920, 23840, 115316941, 230633882, 461267764, 576584705, 922535528, 1153169410, 1845071056, 2306338820, 3690142112, 4612677640, 9225355280, 17182224209, 18450710560, 34364448418, 68728896836, 85911121045, 137457793672, 171822242090, 274915587344, 343644484180, 549831174688, 687288968360, 1374577936720, 2749155873440]

約数ペア:

[(1, 2749155873440), (2, 1374577936720), (4, 687288968360), (5, 549831174688), (8, 343644484180), (10, 274915587344), (16, 171822242090), (20, 137457793672), (32, 85911121045), (40, 68728896836), (80, 34364448418), (149, 18450710560), (160, 17182224209), (298, 9225355280), (596, 4612677640), (745, 3690142112), (1192, 2306338820), (1490, 1845071056), (2384, 1153169410), (2980, 922535528), (4768, 576584705), (5960, 461267764), (11920, 230633882), (23840, 115316941)]