9039590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 19820160

約数和(自身を除く): 10780570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 73, 122, 145, 146, 203, 290, 305, 365, 406, 427, 511, 610, 730, 854, 1015, 1022, 1769, 2030, 2117, 2135, 2555, 3538, 4234, 4270, 4453, 5110, 8845, 8906, 10585, 12383, 14819, 17690, 21170, 22265, 24766, 29638, 31171, 44530, 61915, 62342, 74095, 123830, 129137, 148190, 155855, 258274, 311710, 645685, 903959, 1291370, 1807918, 4519795, 9039590]

約数ペア:

[(1, 9039590), (2, 4519795), (5, 1807918), (7, 1291370), (10, 903959), (14, 645685), (29, 311710), (35, 258274), (58, 155855), (61, 148190), (70, 129137), (73, 123830), (122, 74095), (145, 62342), (146, 61915), (203, 44530), (290, 31171), (305, 29638), (365, 24766), (406, 22265), (427, 21170), (511, 17690), (610, 14819), (730, 12383), (854, 10585), (1015, 8906), (1022, 8845), (1769, 5110), (2030, 4453), (2117, 4270), (2135, 4234), (2555, 3538)]