884149630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{138799}}^1$

素因数の和:138833

約数の個数: 48

約数和(自身を含む): 1993723200

約数和(自身を除く): 1109573570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 138799, 277598, 693995, 971593, 1387990, 1804387, 1943186, 3608774, 4857965, 6801151, 9021935, 9715930, 12630709, 13602302, 18043870, 25261418, 34005755, 63153545, 68011510, 88414963, 126307090, 176829926, 442074815, 884149630]

約数ペア:

[(1, 884149630), (2, 442074815), (5, 176829926), (7, 126307090), (10, 88414963), (13, 68011510), (14, 63153545), (26, 34005755), (35, 25261418), (49, 18043870), (65, 13602302), (70, 12630709), (91, 9715930), (98, 9021935), (130, 6801151), (182, 4857965), (245, 3608774), (455, 1943186), (490, 1804387), (637, 1387990), (910, 971593), (1274, 693995), (3185, 277598), (6370, 138799)]