2890470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5092890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 461, 570, 627, 922, 1045, 1254, 1383, 2090, 2305, 2766, 3135, 4610, 5071, 6270, 6915, 8759, 10142, 13830, 15213, 17518, 25355, 26277, 30426, 43795, 50710, 52554, 76065, 87590, 96349, 131385, 152130, 192698, 262770, 289047, 481745, 578094, 963490, 1445235, 2890470]

約数ペア:

[(1, 2890470), (2, 1445235), (3, 963490), (5, 578094), (6, 481745), (10, 289047), (11, 262770), (15, 192698), (19, 152130), (22, 131385), (30, 96349), (33, 87590), (38, 76065), (55, 52554), (57, 50710), (66, 43795), (95, 30426), (110, 26277), (114, 25355), (165, 17518), (190, 15213), (209, 13830), (285, 10142), (330, 8759), (418, 6915), (461, 6270), (570, 5071), (627, 4610), (922, 3135), (1045, 2766), (1254, 2305), (1383, 2090)]