325946090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 627056640

約数和(自身を除く): 301110550

約数列:

[1, 2, 5, 10, 31, 59, 62, 71, 118, 142, 155, 251, 295, 310, 355, 502, 590, 710, 1255, 1829, 2201, 2510, 3658, 4189, 4402, 7781, 8378, 9145, 11005, 14809, 15562, 17821, 18290, 20945, 22010, 29618, 35642, 38905, 41890, 74045, 77810, 89105, 129859, 148090, 178210, 259718, 459079, 552451, 649295, 918158, 1051439, 1104902, 1298590, 2102878, 2295395, 2762255, 4590790, 5257195, 5524510, 10514390, 32594609, 65189218, 162973045, 325946090]

約数ペア:

[(1, 325946090), (2, 162973045), (5, 65189218), (10, 32594609), (31, 10514390), (59, 5524510), (62, 5257195), (71, 4590790), (118, 2762255), (142, 2295395), (155, 2102878), (251, 1298590), (295, 1104902), (310, 1051439), (355, 918158), (502, 649295), (590, 552451), (710, 459079), (1255, 259718), (1829, 178210), (2201, 148090), (2510, 129859), (3658, 89105), (4189, 77810), (4402, 74045), (7781, 41890), (8378, 38905), (9145, 35642), (11005, 29618), (14809, 22010), (15562, 20945), (17821, 18290)]