304914892450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12270217}}^1$

素因数の和:12270307

約数の個数: 48

約数和(自身を含む): 657291037824

約数和(自身を除く): 352376145374

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 12425, 24850, 12270217, 24540434, 61351085, 85891519, 122702170, 171783038, 306755425, 429457595, 613510850, 858915190, 871185407, 1742370814, 2147287975, 4294575950, 4355927035, 6098297849, 8711854070, 12196595698, 21779635175, 30491489245, 43559270350, 60982978490, 152457446225, 304914892450]

約数ペア:

[(1, 304914892450), (2, 152457446225), (5, 60982978490), (7, 43559270350), (10, 30491489245), (14, 21779635175), (25, 12196595698), (35, 8711854070), (50, 6098297849), (70, 4355927035), (71, 4294575950), (142, 2147287975), (175, 1742370814), (350, 871185407), (355, 858915190), (497, 613510850), (710, 429457595), (994, 306755425), (1775, 171783038), (2485, 122702170), (3550, 85891519), (4970, 61351085), (12425, 24540434), (24850, 12270217)]