1328543300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12569}}^1$

素因数の和:12741

約数の個数: 72

約数和(自身を含む): 3316871040

約数和(自身を除く): 1988327740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 151, 175, 302, 350, 604, 700, 755, 1057, 1510, 2114, 3020, 3775, 4228, 5285, 7550, 10570, 12569, 15100, 21140, 25138, 26425, 50276, 52850, 62845, 87983, 105700, 125690, 175966, 251380, 314225, 351932, 439915, 628450, 879830, 1256900, 1759660, 1897919, 2199575, 3795838, 4399150, 7591676, 8798300, 9489595, 13285433, 18979190, 26570866, 37958380, 47447975, 53141732, 66427165, 94895950, 132854330, 189791900, 265708660, 332135825, 664271650, 1328543300]

約数ペア:

[(1, 1328543300), (2, 664271650), (4, 332135825), (5, 265708660), (7, 189791900), (10, 132854330), (14, 94895950), (20, 66427165), (25, 53141732), (28, 47447975), (35, 37958380), (50, 26570866), (70, 18979190), (100, 13285433), (140, 9489595), (151, 8798300), (175, 7591676), (302, 4399150), (350, 3795838), (604, 2199575), (700, 1897919), (755, 1759660), (1057, 1256900), (1510, 879830), (2114, 628450), (3020, 439915), (3775, 351932), (4228, 314225), (5285, 251380), (7550, 175966), (10570, 125690), (12569, 105700), (15100, 87983), (21140, 62845), (25138, 52850), (26425, 50276)]