2390000418

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{8663}}^1$

素因数の和:8821

約数の個数: 80

約数和(自身を含む): 5812019136

約数和(自身を除く): 3422018718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 131, 162, 234, 262, 351, 393, 702, 786, 1053, 1179, 1703, 2106, 2358, 3406, 3537, 5109, 7074, 8663, 10218, 10611, 15327, 17326, 21222, 25989, 30654, 45981, 51978, 77967, 91962, 112619, 137943, 155934, 225238, 233901, 275886, 337857, 467802, 675714, 701703, 1013571, 1134853, 1403406, 2027142, 2269706, 3040713, 3404559, 6081426, 6809118, 9122139, 10213677, 14753089, 18244278, 20427354, 29506178, 30641031, 44259267, 61282062, 88518534, 91923093, 132777801, 183846186, 265555602, 398333403, 796666806, 1195000209, 2390000418]

約数ペア:

[(1, 2390000418), (2, 1195000209), (3, 796666806), (6, 398333403), (9, 265555602), (13, 183846186), (18, 132777801), (26, 91923093), (27, 88518534), (39, 61282062), (54, 44259267), (78, 30641031), (81, 29506178), (117, 20427354), (131, 18244278), (162, 14753089), (234, 10213677), (262, 9122139), (351, 6809118), (393, 6081426), (702, 3404559), (786, 3040713), (1053, 2269706), (1179, 2027142), (1703, 1403406), (2106, 1134853), (2358, 1013571), (3406, 701703), (3537, 675714), (5109, 467802), (7074, 337857), (8663, 275886), (10218, 233901), (10611, 225238), (15327, 155934), (17326, 137943), (21222, 112619), (25989, 91962), (30654, 77967), (45981, 51978)]