13307625850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{129263}}^1$

素因数の和:129375

約数の個数: 48

約数和(自身を含む): 25966552320

約数和(自身を除く): 12658926470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 1450, 1775, 2059, 3550, 4118, 10295, 20590, 51475, 102950, 129263, 258526, 646315, 1292630, 3231575, 3748627, 6463150, 7497254, 9177673, 18355346, 18743135, 37486270, 45888365, 91776730, 93715675, 187431350, 229441825, 266152517, 458883650, 532305034, 1330762585, 2661525170, 6653812925, 13307625850]

約数ペア:

[(1, 13307625850), (2, 6653812925), (5, 2661525170), (10, 1330762585), (25, 532305034), (29, 458883650), (50, 266152517), (58, 229441825), (71, 187431350), (142, 93715675), (145, 91776730), (290, 45888365), (355, 37486270), (710, 18743135), (725, 18355346), (1450, 9177673), (1775, 7497254), (2059, 6463150), (3550, 3748627), (4118, 3231575), (10295, 1292630), (20590, 646315), (51475, 258526), (102950, 129263)]