83315180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 106561780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2339, 2740, 3562, 4678, 7124, 8905, 9356, 11695, 17810, 23390, 30407, 35620, 46780, 60814, 121628, 152035, 304070, 320443, 608140, 640886, 1281772, 1602215, 3204430, 4165759, 6408860, 8331518, 16663036, 20828795, 41657590, 83315180]

約数ペア:

[(1, 83315180), (2, 41657590), (4, 20828795), (5, 16663036), (10, 8331518), (13, 6408860), (20, 4165759), (26, 3204430), (52, 1602215), (65, 1281772), (130, 640886), (137, 608140), (260, 320443), (274, 304070), (548, 152035), (685, 121628), (1370, 60814), (1781, 46780), (2339, 35620), (2740, 30407), (3562, 23390), (4678, 17810), (7124, 11695), (8905, 9356)]