11354910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 20094690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 389, 417, 695, 778, 834, 973, 1167, 1390, 1945, 1946, 2085, 2334, 2723, 2919, 3890, 4170, 4865, 5446, 5835, 5838, 8169, 9730, 11670, 13615, 14595, 16338, 27230, 29190, 40845, 54071, 81690, 108142, 162213, 270355, 324426, 378497, 540710, 756994, 811065, 1135491, 1622130, 1892485, 2270982, 3784970, 5677455, 11354910]

約数ペア:

[(1, 11354910), (2, 5677455), (3, 3784970), (5, 2270982), (6, 1892485), (7, 1622130), (10, 1135491), (14, 811065), (15, 756994), (21, 540710), (30, 378497), (35, 324426), (42, 270355), (70, 162213), (105, 108142), (139, 81690), (210, 54071), (278, 40845), (389, 29190), (417, 27230), (695, 16338), (778, 14595), (834, 13615), (973, 11670), (1167, 9730), (1390, 8169), (1945, 5838), (1946, 5835), (2085, 5446), (2334, 4865), (2723, 4170), (2919, 3890)]