2211978495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 3771371520

約数和(自身を除く): 1559393025

約数列:

[1, 3, 5, 15, 31, 41, 93, 123, 155, 157, 205, 465, 471, 615, 739, 785, 1271, 2217, 2355, 3695, 3813, 4867, 6355, 6437, 11085, 14601, 19065, 19311, 22909, 24335, 30299, 32185, 68727, 73005, 90897, 96555, 114545, 116023, 151495, 199547, 343635, 348069, 454485, 580115, 598641, 939269, 997735, 1740345, 2817807, 2993205, 3596713, 4696345, 4756943, 10790139, 14089035, 14270829, 17983565, 23784715, 53950695, 71354145, 147465233, 442395699, 737326165, 2211978495]

約数ペア:

[(1, 2211978495), (3, 737326165), (5, 442395699), (15, 147465233), (31, 71354145), (41, 53950695), (93, 23784715), (123, 17983565), (155, 14270829), (157, 14089035), (205, 10790139), (465, 4756943), (471, 4696345), (615, 3596713), (739, 2993205), (785, 2817807), (1271, 1740345), (2217, 997735), (2355, 939269), (3695, 598641), (3813, 580115), (4867, 454485), (6355, 348069), (6437, 343635), (11085, 199547), (14601, 151495), (19065, 116023), (19311, 114545), (22909, 96555), (24335, 90897), (30299, 73005), (32185, 68727)]