275849080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4328

約数の個数: 64

約数和(自身を含む): 673827840

約数和(自身を除く): 397978760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1651, 2540, 3302, 4177, 5080, 6604, 8255, 8354, 13208, 16510, 16708, 20885, 33020, 33416, 41770, 54301, 66040, 83540, 108602, 167080, 217204, 271505, 434408, 530479, 543010, 1060958, 1086020, 2121916, 2172040, 2652395, 4243832, 5304790, 6896227, 10609580, 13792454, 21219160, 27584908, 34481135, 55169816, 68962270, 137924540, 275849080]

約数ペア:

[(1, 275849080), (2, 137924540), (4, 68962270), (5, 55169816), (8, 34481135), (10, 27584908), (13, 21219160), (20, 13792454), (26, 10609580), (40, 6896227), (52, 5304790), (65, 4243832), (104, 2652395), (127, 2172040), (130, 2121916), (254, 1086020), (260, 1060958), (508, 543010), (520, 530479), (635, 434408), (1016, 271505), (1270, 217204), (1651, 167080), (2540, 108602), (3302, 83540), (4177, 66040), (5080, 54301), (6604, 41770), (8255, 33416), (8354, 33020), (13208, 20885), (16510, 16708)]