2912442995

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 4485583872

約数和(自身を除く): 1573140877

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 307, 385, 451, 601, 1435, 1535, 2149, 2255, 3005, 3157, 3377, 4207, 6611, 10745, 12587, 15785, 16885, 21035, 23639, 24641, 33055, 46277, 62935, 88109, 118195, 123205, 138457, 172487, 184507, 231385, 271051, 440545, 692285, 862435, 922535, 969199, 1291549, 1355255, 1897357, 2029577, 4845995, 6457745, 7564787, 9486785, 10147885, 14207039, 37823935, 52953509, 71035195, 83212657, 264767545, 416063285, 582488599, 2912442995]

約数ペア:

[(1, 2912442995), (5, 582488599), (7, 416063285), (11, 264767545), (35, 83212657), (41, 71035195), (55, 52953509), (77, 37823935), (205, 14207039), (287, 10147885), (307, 9486785), (385, 7564787), (451, 6457745), (601, 4845995), (1435, 2029577), (1535, 1897357), (2149, 1355255), (2255, 1291549), (3005, 969199), (3157, 922535), (3377, 862435), (4207, 692285), (6611, 440545), (10745, 271051), (12587, 231385), (15785, 184507), (16885, 172487), (21035, 138457), (23639, 123205), (24641, 118195), (33055, 88109), (46277, 62935)]