968322860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{2879}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 2072770560

約数和(自身を除く): 1104447700

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 251, 268, 335, 502, 670, 1004, 1255, 1340, 2510, 2879, 5020, 5758, 11516, 14395, 16817, 28790, 33634, 57580, 67268, 84085, 168170, 192893, 336340, 385786, 722629, 771572, 964465, 1445258, 1928930, 2890516, 3613145, 3857860, 7226290, 14452580, 48416143, 96832286, 193664572, 242080715, 484161430, 968322860]

約数ペア:

[(1, 968322860), (2, 484161430), (4, 242080715), (5, 193664572), (10, 96832286), (20, 48416143), (67, 14452580), (134, 7226290), (251, 3857860), (268, 3613145), (335, 2890516), (502, 1928930), (670, 1445258), (1004, 964465), (1255, 771572), (1340, 722629), (2510, 385786), (2879, 336340), (5020, 192893), (5758, 168170), (11516, 84085), (14395, 67268), (16817, 57580), (28790, 33634)]