2519915690830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97936871}}^1$

素因数の和:97936992

約数の個数: 32

約数和(自身を含む): 4738577614848

約数和(自身を除く): 2218661924018

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 25730, 97936871, 195873742, 489684355, 979368710, 3036043001, 6072086002, 8128760293, 15180215005, 16257520586, 30360430010, 40643801465, 81287602930, 251991569083, 503983138166, 1259957845415, 2519915690830]

約数ペア:

[(1, 2519915690830), (2, 1259957845415), (5, 503983138166), (10, 251991569083), (31, 81287602930), (62, 40643801465), (83, 30360430010), (155, 16257520586), (166, 15180215005), (310, 8128760293), (415, 6072086002), (830, 3036043001), (2573, 979368710), (5146, 489684355), (12865, 195873742), (25730, 97936871)]