211157910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2837}}^1$

素因数の和:3677

約数の個数: 48

約数和(自身を含む): 549868176

約数和(自身を除く): 338710266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 827, 1654, 2481, 2837, 4135, 4962, 5674, 7443, 8270, 8511, 12405, 14185, 14886, 17022, 24810, 25533, 28370, 37215, 42555, 51066, 74430, 85110, 127665, 255330, 2346199, 4692398, 7038597, 11730995, 14077194, 21115791, 23461990, 35192985, 42231582, 70385970, 105578955, 211157910]

約数ペア:

[(1, 211157910), (2, 105578955), (3, 70385970), (5, 42231582), (6, 35192985), (9, 23461990), (10, 21115791), (15, 14077194), (18, 11730995), (30, 7038597), (45, 4692398), (90, 2346199), (827, 255330), (1654, 127665), (2481, 85110), (2837, 74430), (4135, 51066), (4962, 42555), (5674, 37215), (7443, 28370), (8270, 25533), (8511, 24810), (12405, 17022), (14185, 14886)]