212779630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 452003328

約数和(自身を除く): 239223698

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 83, 106, 166, 265, 371, 415, 530, 581, 691, 742, 830, 1162, 1382, 1855, 2905, 3455, 3710, 4399, 4837, 5810, 6910, 8798, 9674, 21995, 24185, 30793, 36623, 43990, 48370, 57353, 61586, 73246, 114706, 153965, 183115, 256361, 286765, 307930, 366230, 401471, 512722, 573530, 802942, 1281805, 2007355, 2563610, 3039709, 4014710, 6079418, 15198545, 21277963, 30397090, 42555926, 106389815, 212779630]

約数ペア:

[(1, 212779630), (2, 106389815), (5, 42555926), (7, 30397090), (10, 21277963), (14, 15198545), (35, 6079418), (53, 4014710), (70, 3039709), (83, 2563610), (106, 2007355), (166, 1281805), (265, 802942), (371, 573530), (415, 512722), (530, 401471), (581, 366230), (691, 307930), (742, 286765), (830, 256361), (1162, 183115), (1382, 153965), (1855, 114706), (2905, 73246), (3455, 61586), (3710, 57353), (4399, 48370), (4837, 43990), (5810, 36623), (6910, 30793), (8798, 24185), (9674, 21995)]