2065766388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{664661}}^1$

素因数の和:664712

約数の個数: 48

約数和(自身を含む): 5657602944

約数和(自身を除く): 3591836556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 664661, 1329322, 1993983, 2658644, 3987966, 4652627, 7975932, 9305254, 13957881, 18610508, 24592457, 27915762, 49184914, 55831524, 73777371, 98369828, 147554742, 172147199, 295109484, 344294398, 516441597, 688588796, 1032883194, 2065766388]

約数ペア:

[(1, 2065766388), (2, 1032883194), (3, 688588796), (4, 516441597), (6, 344294398), (7, 295109484), (12, 172147199), (14, 147554742), (21, 98369828), (28, 73777371), (37, 55831524), (42, 49184914), (74, 27915762), (84, 24592457), (111, 18610508), (148, 13957881), (222, 9305254), (259, 7975932), (444, 4652627), (518, 3987966), (777, 2658644), (1036, 1993983), (1554, 1329322), (3108, 664661)]