8218763090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2223

約数の個数: 64

約数和(自身を含む): 15543042048

約数和(自身を除く): 7324278958

約数列:

[1, 2, 5, 10, 31, 62, 107, 127, 155, 214, 254, 310, 535, 635, 1070, 1270, 1951, 3317, 3902, 3937, 6634, 7874, 9755, 13589, 16585, 19510, 19685, 27178, 33170, 39370, 60481, 67945, 120962, 135890, 208757, 247777, 302405, 417514, 421259, 495554, 604810, 842518, 1043785, 1238885, 2087570, 2106295, 2477770, 4212590, 6471467, 7681087, 12942934, 15362174, 26512139, 32357335, 38405435, 53024278, 64714670, 76810870, 132560695, 265121390, 821876309, 1643752618, 4109381545, 8218763090]

約数ペア:

[(1, 8218763090), (2, 4109381545), (5, 1643752618), (10, 821876309), (31, 265121390), (62, 132560695), (107, 76810870), (127, 64714670), (155, 53024278), (214, 38405435), (254, 32357335), (310, 26512139), (535, 15362174), (635, 12942934), (1070, 7681087), (1270, 6471467), (1951, 4212590), (3317, 2477770), (3902, 2106295), (3937, 2087570), (6634, 1238885), (7874, 1043785), (9755, 842518), (13589, 604810), (16585, 495554), (19510, 421259), (19685, 417514), (27178, 302405), (33170, 247777), (39370, 208757), (60481, 135890), (67945, 120962)]