729039710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 1559900160

約数和(自身を除く): 830860450

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 310, 434, 695, 973, 1085, 1390, 1946, 2170, 2417, 4309, 4834, 4865, 8618, 9730, 12085, 16919, 21545, 24170, 30163, 33838, 43090, 60326, 74927, 84595, 149854, 150815, 169190, 301630, 335963, 374635, 524489, 671926, 749270, 1048978, 1679815, 2351741, 2622445, 3359630, 4703482, 5244890, 10414853, 11758705, 20829706, 23517410, 52074265, 72903971, 104148530, 145807942, 364519855, 729039710]

約数ペア:

[(1, 729039710), (2, 364519855), (5, 145807942), (7, 104148530), (10, 72903971), (14, 52074265), (31, 23517410), (35, 20829706), (62, 11758705), (70, 10414853), (139, 5244890), (155, 4703482), (217, 3359630), (278, 2622445), (310, 2351741), (434, 1679815), (695, 1048978), (973, 749270), (1085, 671926), (1390, 524489), (1946, 374635), (2170, 335963), (2417, 301630), (4309, 169190), (4834, 150815), (4865, 149854), (8618, 84595), (9730, 74927), (12085, 60326), (16919, 43090), (21545, 33838), (24170, 30163)]