2645164550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{89}}^1\times {\mathrm{1733}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 5805432000

約数和(自身を除く): 3160267450

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 89, 98, 175, 178, 245, 343, 350, 445, 490, 623, 686, 890, 1225, 1246, 1715, 1733, 2225, 2450, 3115, 3430, 3466, 4361, 4450, 6230, 8575, 8665, 8722, 12131, 15575, 17150, 17330, 21805, 24262, 30527, 31150, 43325, 43610, 60655, 61054, 84917, 86650, 109025, 121310, 152635, 154237, 169834, 218050, 303275, 305270, 308474, 424585, 594419, 606550, 763175, 771185, 849170, 1079659, 1188838, 1526350, 1542370, 2122925, 2159318, 2972095, 3855925, 4245850, 5398295, 5944190, 7557613, 7711850, 10796590, 14860475, 15115226, 26991475, 29720950, 37788065, 52903291, 53982950, 75576130, 105806582, 188940325, 264516455, 377880650, 529032910, 1322582275, 2645164550]

約数ペア:

[(1, 2645164550), (2, 1322582275), (5, 529032910), (7, 377880650), (10, 264516455), (14, 188940325), (25, 105806582), (35, 75576130), (49, 53982950), (50, 52903291), (70, 37788065), (89, 29720950), (98, 26991475), (175, 15115226), (178, 14860475), (245, 10796590), (343, 7711850), (350, 7557613), (445, 5944190), (490, 5398295), (623, 4245850), (686, 3855925), (890, 2972095), (1225, 2159318), (1246, 2122925), (1715, 1542370), (1733, 1526350), (2225, 1188838), (2450, 1079659), (3115, 849170), (3430, 771185), (3466, 763175), (4361, 606550), (4450, 594419), (6230, 424585), (8575, 308474), (8665, 305270), (8722, 303275), (12131, 218050), (15575, 169834), (17150, 154237), (17330, 152635), (21805, 121310), (24262, 109025), (30527, 86650), (31150, 84917), (43325, 61054), (43610, 60655)]