10453940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 14947660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 839, 890, 1246, 1678, 1780, 2492, 3115, 3356, 4195, 5873, 6230, 8390, 11746, 12460, 16780, 23492, 29365, 58730, 74671, 117460, 149342, 298684, 373355, 522697, 746710, 1045394, 1493420, 2090788, 2613485, 5226970, 10453940]

約数ペア:

[(1, 10453940), (2, 5226970), (4, 2613485), (5, 2090788), (7, 1493420), (10, 1045394), (14, 746710), (20, 522697), (28, 373355), (35, 298684), (70, 149342), (89, 117460), (140, 74671), (178, 58730), (356, 29365), (445, 23492), (623, 16780), (839, 12460), (890, 11746), (1246, 8390), (1678, 6230), (1780, 5873), (2492, 4195), (3115, 3356)]