210924580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2083}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 455845824

約数和(自身を除く): 244921244

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 1220, 1660, 2083, 4166, 5063, 8332, 10126, 10415, 20252, 20830, 25315, 41660, 50630, 101260, 127063, 172889, 254126, 345778, 508252, 635315, 691556, 864445, 1270630, 1728890, 2541260, 3457780, 10546229, 21092458, 42184916, 52731145, 105462290, 210924580]

約数ペア:

[(1, 210924580), (2, 105462290), (4, 52731145), (5, 42184916), (10, 21092458), (20, 10546229), (61, 3457780), (83, 2541260), (122, 1728890), (166, 1270630), (244, 864445), (305, 691556), (332, 635315), (415, 508252), (610, 345778), (830, 254126), (1220, 172889), (1660, 127063), (2083, 101260), (4166, 50630), (5063, 41660), (8332, 25315), (10126, 20830), (10415, 20252)]