389715458380

素因数分解:

$2^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3623}}^1\times {\mathrm{6091}}^1$

素因数の和:10606

約数の個数: 48

約数和(自身を含む): 819690004224

約数和(自身を除く): 429974545844

約数列:

[1, 2, 4, 5, 10, 20, 883, 1766, 3532, 3623, 4415, 6091, 7246, 8830, 12182, 14492, 17660, 18115, 24364, 30455, 36230, 60910, 72460, 121820, 3199109, 5378353, 6398218, 10756706, 12796436, 15995545, 21513412, 22067693, 26891765, 31991090, 44135386, 53783530, 63982180, 88270772, 107567060, 110338465, 220676930, 441353860, 19485772919, 38971545838, 77943091676, 97428864595, 194857729190, 389715458380]

約数ペア:

[(1, 389715458380), (2, 194857729190), (4, 97428864595), (5, 77943091676), (10, 38971545838), (20, 19485772919), (883, 441353860), (1766, 220676930), (3532, 110338465), (3623, 107567060), (4415, 88270772), (6091, 63982180), (7246, 53783530), (8830, 44135386), (12182, 31991090), (14492, 26891765), (17660, 22067693), (18115, 21513412), (24364, 15995545), (30455, 12796436), (36230, 10756706), (60910, 6398218), (72460, 5378353), (121820, 3199109)]