2591829250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 4929724800

約数和(自身を除く): 2337895550

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 227, 250, 419, 454, 545, 838, 1090, 1135, 2095, 2270, 2725, 4190, 5450, 5675, 10475, 11350, 13625, 20950, 24743, 27250, 28375, 45671, 49486, 52375, 56750, 91342, 95113, 104750, 123715, 190226, 228355, 247430, 456710, 475565, 618575, 951130, 1141775, 1237150, 2283550, 2377825, 3092875, 4755650, 5708875, 6185750, 10367317, 11417750, 11889125, 20734634, 23778250, 51836585, 103673170, 259182925, 518365850, 1295914625, 2591829250]

約数ペア:

[(1, 2591829250), (2, 1295914625), (5, 518365850), (10, 259182925), (25, 103673170), (50, 51836585), (109, 23778250), (125, 20734634), (218, 11889125), (227, 11417750), (250, 10367317), (419, 6185750), (454, 5708875), (545, 4755650), (838, 3092875), (1090, 2377825), (1135, 2283550), (2095, 1237150), (2270, 1141775), (2725, 951130), (4190, 618575), (5450, 475565), (5675, 456710), (10475, 247430), (11350, 228355), (13625, 190226), (20950, 123715), (24743, 104750), (27250, 95113), (28375, 91342), (45671, 56750), (49486, 52375)]