1949233345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 2651830272

約数和(自身を除く): 702596927

約数列:

[1, 5, 17, 31, 61, 67, 85, 155, 181, 305, 335, 527, 905, 1037, 1139, 1891, 2077, 2635, 3077, 4087, 5185, 5611, 5695, 9455, 10385, 11041, 12127, 15385, 20435, 28055, 32147, 35309, 55205, 60635, 69479, 95387, 126697, 160735, 176545, 187697, 206159, 342271, 347395, 375937, 476935, 633485, 739747, 938485, 1030795, 1711355, 1879685, 2153849, 3698735, 5818607, 6390929, 10769245, 12575699, 22932157, 29093035, 31954645, 62878495, 114660785, 389846669, 1949233345]

約数ペア:

[(1, 1949233345), (5, 389846669), (17, 114660785), (31, 62878495), (61, 31954645), (67, 29093035), (85, 22932157), (155, 12575699), (181, 10769245), (305, 6390929), (335, 5818607), (527, 3698735), (905, 2153849), (1037, 1879685), (1139, 1711355), (1891, 1030795), (2077, 938485), (2635, 739747), (3077, 633485), (4087, 476935), (5185, 375937), (5611, 347395), (5695, 342271), (9455, 206159), (10385, 187697), (11041, 176545), (12127, 160735), (15385, 126697), (20435, 95387), (28055, 69479), (32147, 60635), (35309, 55205)]