2010455968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{23789}}^1$

素因数の和:23957

約数の個数: 48

約数和(自身を含む): 4196556000

約数和(自身を除く): 2186100032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 1112, 2224, 2641, 4448, 5282, 10564, 21128, 23789, 42256, 47578, 84512, 95156, 190312, 380624, 451991, 761248, 903982, 1807964, 3306671, 3615928, 6613342, 7231856, 13226684, 14463712, 26453368, 52906736, 62826749, 105813472, 125653498, 251306996, 502613992, 1005227984, 2010455968]

約数ペア:

[(1, 2010455968), (2, 1005227984), (4, 502613992), (8, 251306996), (16, 125653498), (19, 105813472), (32, 62826749), (38, 52906736), (76, 26453368), (139, 14463712), (152, 13226684), (278, 7231856), (304, 6613342), (556, 3615928), (608, 3306671), (1112, 1807964), (2224, 903982), (2641, 761248), (4448, 451991), (5282, 380624), (10564, 190312), (21128, 95156), (23789, 84512), (42256, 47578)]