858791010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1013}}^1$

素因数の和:1408

約数の個数: 128

約数和(自身を含む): 2579226624

約数和(自身を除く): 1720435614

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 367, 385, 462, 734, 770, 1013, 1101, 1155, 1835, 2026, 2202, 2310, 2569, 3039, 3670, 4037, 5065, 5138, 5505, 6078, 7091, 7707, 8074, 10130, 11010, 11143, 12111, 12845, 14182, 15195, 15414, 20185, 21273, 22286, 24222, 25690, 28259, 30390, 33429, 35455, 38535, 40370, 42546, 55715, 56518, 60555, 66858, 70910, 77070, 78001, 84777, 106365, 111430, 121110, 141295, 156002, 167145, 169554, 212730, 234003, 282590, 334290, 371771, 390005, 423885, 468006, 743542, 780010, 847770, 1115313, 1170015, 1858855, 2230626, 2340030, 2602397, 3717710, 4089481, 5204794, 5576565, 7807191, 8178962, 11153130, 12268443, 13011985, 15614382, 20447405, 24536886, 26023970, 28626367, 39035955, 40894810, 57252734, 61342215, 78071910, 85879101, 122684430, 143131835, 171758202, 286263670, 429395505, 858791010]

約数ペア:

[(1, 858791010), (2, 429395505), (3, 286263670), (5, 171758202), (6, 143131835), (7, 122684430), (10, 85879101), (11, 78071910), (14, 61342215), (15, 57252734), (21, 40894810), (22, 39035955), (30, 28626367), (33, 26023970), (35, 24536886), (42, 20447405), (55, 15614382), (66, 13011985), (70, 12268443), (77, 11153130), (105, 8178962), (110, 7807191), (154, 5576565), (165, 5204794), (210, 4089481), (231, 3717710), (330, 2602397), (367, 2340030), (385, 2230626), (462, 1858855), (734, 1170015), (770, 1115313), (1013, 847770), (1101, 780010), (1155, 743542), (1835, 468006), (2026, 423885), (2202, 390005), (2310, 371771), (2569, 334290), (3039, 282590), (3670, 234003), (4037, 212730), (5065, 169554), (5138, 167145), (5505, 156002), (6078, 141295), (7091, 121110), (7707, 111430), (8074, 106365), (10130, 84777), (11010, 78001), (11143, 77070), (12111, 70910), (12845, 66858), (14182, 60555), (15195, 56518), (15414, 55715), (20185, 42546), (21273, 40370), (22286, 38535), (24222, 35455), (25690, 33429), (28259, 30390)]