2017228570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2636

約数の個数: 96

約数和(自身を含む): 4471324416

約数和(自身を除く): 2454095846

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 71, 98, 115, 142, 161, 230, 245, 322, 355, 490, 497, 710, 805, 994, 1127, 1610, 1633, 2254, 2485, 2521, 3266, 3479, 4970, 5042, 5635, 6958, 8165, 11270, 11431, 12605, 16330, 17395, 17647, 22862, 25210, 34790, 35294, 57155, 57983, 80017, 88235, 114310, 115966, 123529, 160034, 176470, 178991, 247058, 289915, 357982, 400085, 405881, 579830, 617645, 800170, 811762, 894955, 1235290, 1252937, 1789910, 2029405, 2505874, 2841167, 4058810, 4116793, 5682334, 6264685, 8233586, 8770559, 12529370, 14205835, 17541118, 20583965, 28411670, 28817551, 41167930, 43852795, 57635102, 87705590, 144087755, 201722857, 288175510, 403445714, 1008614285, 2017228570]

約数ペア:

[(1, 2017228570), (2, 1008614285), (5, 403445714), (7, 288175510), (10, 201722857), (14, 144087755), (23, 87705590), (35, 57635102), (46, 43852795), (49, 41167930), (70, 28817551), (71, 28411670), (98, 20583965), (115, 17541118), (142, 14205835), (161, 12529370), (230, 8770559), (245, 8233586), (322, 6264685), (355, 5682334), (490, 4116793), (497, 4058810), (710, 2841167), (805, 2505874), (994, 2029405), (1127, 1789910), (1610, 1252937), (1633, 1235290), (2254, 894955), (2485, 811762), (2521, 800170), (3266, 617645), (3479, 579830), (4970, 405881), (5042, 400085), (5635, 357982), (6958, 289915), (8165, 247058), (11270, 178991), (11431, 176470), (12605, 160034), (16330, 123529), (17395, 115966), (17647, 114310), (22862, 88235), (25210, 80017), (34790, 57983), (35294, 57155)]