1217961510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{4423}}^1$

素因数の和:4637

約数の個数: 64

約数和(自身を含む): 2989066752

約数和(自身を除く): 1771105242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 137, 201, 274, 335, 402, 411, 670, 685, 822, 1005, 1370, 2010, 2055, 4110, 4423, 8846, 9179, 13269, 18358, 22115, 26538, 27537, 44230, 45895, 55074, 66345, 91790, 132690, 137685, 275370, 296341, 592682, 605951, 889023, 1211902, 1481705, 1778046, 1817853, 2963410, 3029755, 3635706, 4445115, 6059510, 8890230, 9089265, 18178530, 40598717, 81197434, 121796151, 202993585, 243592302, 405987170, 608980755, 1217961510]

約数ペア:

[(1, 1217961510), (2, 608980755), (3, 405987170), (5, 243592302), (6, 202993585), (10, 121796151), (15, 81197434), (30, 40598717), (67, 18178530), (134, 9089265), (137, 8890230), (201, 6059510), (274, 4445115), (335, 3635706), (402, 3029755), (411, 2963410), (670, 1817853), (685, 1778046), (822, 1481705), (1005, 1211902), (1370, 889023), (2010, 605951), (2055, 592682), (4110, 296341), (4423, 275370), (8846, 137685), (9179, 132690), (13269, 91790), (18358, 66345), (22115, 55074), (26538, 45895), (27537, 44230)]