141384430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 288769536

約数和(自身を除く): 147385106

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 71, 86, 110, 142, 215, 355, 421, 430, 473, 710, 781, 842, 946, 1562, 2105, 2365, 3053, 3905, 4210, 4631, 4730, 6106, 7810, 9262, 15265, 18103, 23155, 29891, 30530, 33583, 36206, 46310, 59782, 67166, 90515, 149455, 167915, 181030, 199133, 298910, 328801, 335830, 398266, 657602, 995665, 1285313, 1644005, 1991330, 2570626, 3288010, 6426565, 12853130, 14138443, 28276886, 70692215, 141384430]

約数ペア:

[(1, 141384430), (2, 70692215), (5, 28276886), (10, 14138443), (11, 12853130), (22, 6426565), (43, 3288010), (55, 2570626), (71, 1991330), (86, 1644005), (110, 1285313), (142, 995665), (215, 657602), (355, 398266), (421, 335830), (430, 328801), (473, 298910), (710, 199133), (781, 181030), (842, 167915), (946, 149455), (1562, 90515), (2105, 67166), (2365, 59782), (3053, 46310), (3905, 36206), (4210, 33583), (4631, 30530), (4730, 29891), (6106, 23155), (7810, 18103), (9262, 15265)]