201219260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{1231}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 461970432

約数和(自身を除く): 260751172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 743, 1231, 1486, 2462, 2972, 3715, 4924, 6155, 7430, 8173, 12310, 13541, 14860, 16346, 24620, 27082, 32692, 40865, 54164, 67705, 81730, 135410, 163460, 270820, 914633, 1829266, 3658532, 4573165, 9146330, 10060963, 18292660, 20121926, 40243852, 50304815, 100609630, 201219260]

約数ペア:

[(1, 201219260), (2, 100609630), (4, 50304815), (5, 40243852), (10, 20121926), (11, 18292660), (20, 10060963), (22, 9146330), (44, 4573165), (55, 3658532), (110, 1829266), (220, 914633), (743, 270820), (1231, 163460), (1486, 135410), (2462, 81730), (2972, 67705), (3715, 54164), (4924, 40865), (6155, 32692), (7430, 27082), (8173, 24620), (12310, 16346), (13541, 14860)]