1456070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 3428352

約数和(自身を除く): 1972282

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 61, 62, 70, 77, 110, 122, 154, 155, 217, 305, 310, 341, 385, 427, 434, 610, 671, 682, 770, 854, 1085, 1342, 1705, 1891, 2135, 2170, 2387, 3355, 3410, 3782, 4270, 4697, 4774, 6710, 9394, 9455, 11935, 13237, 18910, 20801, 23485, 23870, 26474, 41602, 46970, 66185, 104005, 132370, 145607, 208010, 291214, 728035, 1456070]

約数ペア:

[(1, 1456070), (2, 728035), (5, 291214), (7, 208010), (10, 145607), (11, 132370), (14, 104005), (22, 66185), (31, 46970), (35, 41602), (55, 26474), (61, 23870), (62, 23485), (70, 20801), (77, 18910), (110, 13237), (122, 11935), (154, 9455), (155, 9394), (217, 6710), (305, 4774), (310, 4697), (341, 4270), (385, 3782), (427, 3410), (434, 3355), (610, 2387), (671, 2170), (682, 2135), (770, 1891), (854, 1705), (1085, 1342)]