207837210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1013}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 571214592

約数和(自身を除く): 363377382

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 977, 1013, 1954, 2026, 2931, 3039, 4885, 5065, 5862, 6078, 6839, 7091, 9770, 10130, 13678, 14182, 14655, 15195, 20517, 21273, 29310, 30390, 34195, 35455, 41034, 42546, 68390, 70910, 102585, 106365, 205170, 212730, 989701, 1979402, 2969103, 4948505, 5938206, 6927907, 9897010, 13855814, 14845515, 20783721, 29691030, 34639535, 41567442, 69279070, 103918605, 207837210]

約数ペア:

[(1, 207837210), (2, 103918605), (3, 69279070), (5, 41567442), (6, 34639535), (7, 29691030), (10, 20783721), (14, 14845515), (15, 13855814), (21, 9897010), (30, 6927907), (35, 5938206), (42, 4948505), (70, 2969103), (105, 1979402), (210, 989701), (977, 212730), (1013, 205170), (1954, 106365), (2026, 102585), (2931, 70910), (3039, 68390), (4885, 42546), (5065, 41034), (5862, 35455), (6078, 34195), (6839, 30390), (7091, 29310), (9770, 21273), (10130, 20517), (13678, 15195), (14182, 14655)]