827792070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127157}}^1$

素因数の和:127205

約数の個数: 64

約数和(自身を含む): 2343776256

約数和(自身を除く): 1515984186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 127157, 254314, 381471, 635785, 762942, 890099, 1271570, 1780198, 1907355, 2670297, 3814710, 3941867, 4450495, 5340594, 7883734, 8900990, 11825601, 13351485, 19709335, 23651202, 26702970, 27593069, 39418670, 55186138, 59128005, 82779207, 118256010, 137965345, 165558414, 275930690, 413896035, 827792070]

約数ペア:

[(1, 827792070), (2, 413896035), (3, 275930690), (5, 165558414), (6, 137965345), (7, 118256010), (10, 82779207), (14, 59128005), (15, 55186138), (21, 39418670), (30, 27593069), (31, 26702970), (35, 23651202), (42, 19709335), (62, 13351485), (70, 11825601), (93, 8900990), (105, 7883734), (155, 5340594), (186, 4450495), (210, 3941867), (217, 3814710), (310, 2670297), (434, 1907355), (465, 1780198), (651, 1271570), (930, 890099), (1085, 762942), (1302, 635785), (2170, 381471), (3255, 254314), (6510, 127157)]