273973180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6091}}^1$

素因数の和:6286

約数の個数: 48

約数和(自身を含む): 623284704

約数和(自身を除く): 349311524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 6091, 8996, 11245, 12182, 22490, 24364, 30455, 44980, 60910, 79183, 121820, 158366, 316732, 395915, 791830, 1053743, 1583660, 2107486, 4214972, 5268715, 10537430, 13698659, 21074860, 27397318, 54794636, 68493295, 136986590, 273973180]

約数ペア:

[(1, 273973180), (2, 136986590), (4, 68493295), (5, 54794636), (10, 27397318), (13, 21074860), (20, 13698659), (26, 10537430), (52, 5268715), (65, 4214972), (130, 2107486), (173, 1583660), (260, 1053743), (346, 791830), (692, 395915), (865, 316732), (1730, 158366), (2249, 121820), (3460, 79183), (4498, 60910), (6091, 44980), (8996, 30455), (11245, 24364), (12182, 22490)]