202154790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 494936064

約数和(自身を除く): 292781274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 127, 194, 254, 291, 381, 485, 547, 582, 635, 762, 970, 1094, 1270, 1455, 1641, 1905, 2735, 2910, 3282, 3810, 5470, 8205, 12319, 16410, 24638, 36957, 53059, 61595, 69469, 73914, 106118, 123190, 138938, 159177, 184785, 208407, 265295, 318354, 347345, 369570, 416814, 530590, 694690, 795885, 1042035, 1591770, 2084070, 6738493, 13476986, 20215479, 33692465, 40430958, 67384930, 101077395, 202154790]

約数ペア:

[(1, 202154790), (2, 101077395), (3, 67384930), (5, 40430958), (6, 33692465), (10, 20215479), (15, 13476986), (30, 6738493), (97, 2084070), (127, 1591770), (194, 1042035), (254, 795885), (291, 694690), (381, 530590), (485, 416814), (547, 369570), (582, 347345), (635, 318354), (762, 265295), (970, 208407), (1094, 184785), (1270, 159177), (1455, 138938), (1641, 123190), (1905, 106118), (2735, 73914), (2910, 69469), (3282, 61595), (3810, 53059), (5470, 36957), (8205, 24638), (12319, 16410)]