871759370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 1670409216

約数和(自身を除く): 798649846

約数列:

[1, 2, 5, 10, 31, 53, 62, 97, 106, 155, 194, 265, 310, 485, 530, 547, 970, 1094, 1643, 2735, 3007, 3286, 5141, 5470, 6014, 8215, 10282, 15035, 16430, 16957, 25705, 28991, 30070, 33914, 51410, 53059, 57982, 84785, 106118, 144955, 159371, 169570, 265295, 289910, 318742, 530590, 796855, 898721, 1593710, 1644829, 1797442, 2812127, 3289658, 4493605, 5624254, 8224145, 8987210, 14060635, 16448290, 28121270, 87175937, 174351874, 435879685, 871759370]

約数ペア:

[(1, 871759370), (2, 435879685), (5, 174351874), (10, 87175937), (31, 28121270), (53, 16448290), (62, 14060635), (97, 8987210), (106, 8224145), (155, 5624254), (194, 4493605), (265, 3289658), (310, 2812127), (485, 1797442), (530, 1644829), (547, 1593710), (970, 898721), (1094, 796855), (1643, 530590), (2735, 318742), (3007, 289910), (3286, 265295), (5141, 169570), (5470, 159371), (6014, 144955), (8215, 106118), (10282, 84785), (15035, 57982), (16430, 53059), (16957, 51410), (25705, 33914), (28991, 30070)]