12930170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 26998272

約数和(自身を除く): 14068102

約数列:

[1, 2, 5, 10, 11, 22, 41, 47, 55, 61, 82, 94, 110, 122, 205, 235, 305, 410, 451, 470, 517, 610, 671, 902, 1034, 1342, 1927, 2255, 2501, 2585, 2867, 3355, 3854, 4510, 5002, 5170, 5734, 6710, 9635, 12505, 14335, 19270, 21197, 25010, 27511, 28670, 31537, 42394, 55022, 63074, 105985, 117547, 137555, 157685, 211970, 235094, 275110, 315370, 587735, 1175470, 1293017, 2586034, 6465085, 12930170]

約数ペア:

[(1, 12930170), (2, 6465085), (5, 2586034), (10, 1293017), (11, 1175470), (22, 587735), (41, 315370), (47, 275110), (55, 235094), (61, 211970), (82, 157685), (94, 137555), (110, 117547), (122, 105985), (205, 63074), (235, 55022), (305, 42394), (410, 31537), (451, 28670), (470, 27511), (517, 25010), (610, 21197), (671, 19270), (902, 14335), (1034, 12505), (1342, 9635), (1927, 6710), (2255, 5734), (2501, 5170), (2585, 5002), (2867, 4510), (3355, 3854)]