274971580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5843}}^1$

素因数の和:6046

約数の個数: 48

約数和(自身を含む): 625401504

約数和(自身を除く): 350429924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 5843, 9412, 11686, 11765, 23372, 23530, 29215, 47060, 58430, 75959, 116860, 151918, 303836, 379795, 759590, 1057583, 1519180, 2115166, 4230332, 5287915, 10575830, 13748579, 21151660, 27497158, 54994316, 68742895, 137485790, 274971580]

約数ペア:

[(1, 274971580), (2, 137485790), (4, 68742895), (5, 54994316), (10, 27497158), (13, 21151660), (20, 13748579), (26, 10575830), (52, 5287915), (65, 4230332), (130, 2115166), (181, 1519180), (260, 1057583), (362, 759590), (724, 379795), (905, 303836), (1810, 151918), (2353, 116860), (3620, 75959), (4706, 58430), (5843, 47060), (9412, 29215), (11686, 23530), (11765, 23372)]