2912830060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{671159}}^1$

素因数の和:671206

約数の個数: 48

約数和(自身を含む): 7216312320

約数和(自身を除く): 4303482260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 671159, 1342318, 2684636, 3355795, 4698113, 6711590, 9396226, 13423180, 18792452, 20805929, 23490565, 41611858, 46981130, 83223716, 93962260, 104029645, 145641503, 208059290, 291283006, 416118580, 582566012, 728207515, 1456415030, 2912830060]

約数ペア:

[(1, 2912830060), (2, 1456415030), (4, 728207515), (5, 582566012), (7, 416118580), (10, 291283006), (14, 208059290), (20, 145641503), (28, 104029645), (31, 93962260), (35, 83223716), (62, 46981130), (70, 41611858), (124, 23490565), (140, 20805929), (155, 18792452), (217, 13423180), (310, 9396226), (434, 6711590), (620, 4698113), (868, 3355795), (1085, 2684636), (2170, 1342318), (4340, 671159)]