203511630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2557}}^1$

素因数の和:2953

約数の個数: 64

約数和(自身を含む): 559895040

約数和(自身を除く): 356383410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 1137, 1895, 2274, 2557, 2653, 3790, 5114, 5306, 5685, 7671, 7959, 11370, 12785, 13265, 15342, 15918, 17899, 25570, 26530, 35798, 38355, 39795, 53697, 76710, 79590, 89495, 107394, 178990, 268485, 536970, 969103, 1938206, 2907309, 4845515, 5814618, 6783721, 9691030, 13567442, 14536545, 20351163, 29073090, 33918605, 40702326, 67837210, 101755815, 203511630]

約数ペア:

[(1, 203511630), (2, 101755815), (3, 67837210), (5, 40702326), (6, 33918605), (7, 29073090), (10, 20351163), (14, 14536545), (15, 13567442), (21, 9691030), (30, 6783721), (35, 5814618), (42, 4845515), (70, 2907309), (105, 1938206), (210, 969103), (379, 536970), (758, 268485), (1137, 178990), (1895, 107394), (2274, 89495), (2557, 79590), (2653, 76710), (3790, 53697), (5114, 39795), (5306, 38355), (5685, 35798), (7671, 26530), (7959, 25570), (11370, 17899), (12785, 15918), (13265, 15342)]