1588396580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 3619728000

約数和(自身を除く): 2031331420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 269, 379, 380, 410, 538, 758, 779, 820, 1076, 1345, 1516, 1558, 1895, 2690, 3116, 3790, 3895, 5111, 5380, 7201, 7580, 7790, 10222, 11029, 14402, 15539, 15580, 20444, 22058, 25555, 28804, 31078, 36005, 44116, 51110, 55145, 62156, 72010, 77695, 101951, 102220, 110290, 144020, 155390, 203902, 209551, 220580, 295241, 310780, 407804, 419102, 509755, 590482, 838204, 1019510, 1047755, 1180964, 1476205, 1937069, 2039020, 2095510, 2952410, 3874138, 4179991, 4191020, 5904820, 7748276, 8359982, 9685345, 16719964, 19370690, 20899955, 38741380, 41799910, 79419829, 83599820, 158839658, 317679316, 397099145, 794198290, 1588396580]

約数ペア:

[(1, 1588396580), (2, 794198290), (4, 397099145), (5, 317679316), (10, 158839658), (19, 83599820), (20, 79419829), (38, 41799910), (41, 38741380), (76, 20899955), (82, 19370690), (95, 16719964), (164, 9685345), (190, 8359982), (205, 7748276), (269, 5904820), (379, 4191020), (380, 4179991), (410, 3874138), (538, 2952410), (758, 2095510), (779, 2039020), (820, 1937069), (1076, 1476205), (1345, 1180964), (1516, 1047755), (1558, 1019510), (1895, 838204), (2690, 590482), (3116, 509755), (3790, 419102), (3895, 407804), (5111, 310780), (5380, 295241), (7201, 220580), (7580, 209551), (7790, 203902), (10222, 155390), (11029, 144020), (14402, 110290), (15539, 102220), (15580, 101951), (20444, 77695), (22058, 72010), (25555, 62156), (28804, 55145), (31078, 51110), (36005, 44116)]