1408330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 3317760

約数和(自身を除く): 1909430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 59, 62, 70, 77, 110, 118, 154, 155, 217, 295, 310, 341, 385, 413, 434, 590, 649, 682, 770, 826, 1085, 1298, 1705, 1829, 2065, 2170, 2387, 3245, 3410, 3658, 4130, 4543, 4774, 6490, 9086, 9145, 11935, 12803, 18290, 20119, 22715, 23870, 25606, 40238, 45430, 64015, 100595, 128030, 140833, 201190, 281666, 704165, 1408330]

約数ペア:

[(1, 1408330), (2, 704165), (5, 281666), (7, 201190), (10, 140833), (11, 128030), (14, 100595), (22, 64015), (31, 45430), (35, 40238), (55, 25606), (59, 23870), (62, 22715), (70, 20119), (77, 18290), (110, 12803), (118, 11935), (154, 9145), (155, 9086), (217, 6490), (295, 4774), (310, 4543), (341, 4130), (385, 3658), (413, 3410), (434, 3245), (590, 2387), (649, 2170), (682, 2065), (770, 1829), (826, 1705), (1085, 1298)]