1209152210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{29327}}^1$

素因数の和:29391

約数の個数: 64

約数和(自身を含む): 2702868480

約数和(自身を除く): 1493716270

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 4123, 5890, 8246, 20615, 29327, 41230, 58654, 146635, 205289, 293270, 410578, 557213, 909137, 1026445, 1114426, 1818274, 2052890, 2786065, 3900491, 4545685, 5572130, 6363959, 7800982, 9091370, 12727918, 17273603, 19502455, 31819795, 34547206, 39004910, 63639590, 86368015, 120915221, 172736030, 241830442, 604576105, 1209152210]

約数ペア:

[(1, 1209152210), (2, 604576105), (5, 241830442), (7, 172736030), (10, 120915221), (14, 86368015), (19, 63639590), (31, 39004910), (35, 34547206), (38, 31819795), (62, 19502455), (70, 17273603), (95, 12727918), (133, 9091370), (155, 7800982), (190, 6363959), (217, 5572130), (266, 4545685), (310, 3900491), (434, 2786065), (589, 2052890), (665, 1818274), (1085, 1114426), (1178, 1026445), (1330, 909137), (2170, 557213), (2945, 410578), (4123, 293270), (5890, 205289), (8246, 146635), (20615, 58654), (29327, 41230)]