668041710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167429}}^1$

素因数の和:167465

約数の個数: 64

約数和(自身を含む): 1928793600

約数和(自身を除く): 1260751890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 167429, 334858, 502287, 837145, 1004574, 1172003, 1674290, 2344006, 2511435, 3181151, 3516009, 5022870, 5860015, 6362302, 7032018, 9543453, 11720030, 15905755, 17580045, 19086906, 22268057, 31811510, 35160090, 44536114, 47717265, 66804171, 95434530, 111340285, 133608342, 222680570, 334020855, 668041710]

約数ペア:

[(1, 668041710), (2, 334020855), (3, 222680570), (5, 133608342), (6, 111340285), (7, 95434530), (10, 66804171), (14, 47717265), (15, 44536114), (19, 35160090), (21, 31811510), (30, 22268057), (35, 19086906), (38, 17580045), (42, 15905755), (57, 11720030), (70, 9543453), (95, 7032018), (105, 6362302), (114, 5860015), (133, 5022870), (190, 3516009), (210, 3181151), (266, 2511435), (285, 2344006), (399, 1674290), (570, 1172003), (665, 1004574), (798, 837145), (1330, 502287), (1995, 334858), (3990, 167429)]