206313420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{947}}^1\times {\mathrm{3631}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 578446848

約数和(自身を除く): 372133428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 947, 1894, 2841, 3631, 3788, 4735, 5682, 7262, 9470, 10893, 11364, 14205, 14524, 18155, 18940, 21786, 28410, 36310, 43572, 54465, 56820, 72620, 108930, 217860, 3438557, 6877114, 10315671, 13754228, 17192785, 20631342, 34385570, 41262684, 51578355, 68771140, 103156710, 206313420]

約数ペア:

[(1, 206313420), (2, 103156710), (3, 68771140), (4, 51578355), (5, 41262684), (6, 34385570), (10, 20631342), (12, 17192785), (15, 13754228), (20, 10315671), (30, 6877114), (60, 3438557), (947, 217860), (1894, 108930), (2841, 72620), (3631, 56820), (3788, 54465), (4735, 43572), (5682, 36310), (7262, 28410), (9470, 21786), (10893, 18940), (11364, 18155), (14205, 14524)]