2213407480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{39217}}^1$

素因数の和:39328

約数の個数: 64

約数和(自身を含む): 5336785440

約数和(自身を除く): 3123377960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1411, 1660, 2822, 3320, 5644, 7055, 11288, 14110, 28220, 39217, 56440, 78434, 156868, 196085, 313736, 392170, 666689, 784340, 1333378, 1568680, 2666756, 3255011, 3333445, 5333512, 6510022, 6666890, 13020044, 13333780, 16275055, 26040088, 26667560, 32550110, 55335187, 65100220, 110670374, 130200440, 221340748, 276675935, 442681496, 553351870, 1106703740, 2213407480]

約数ペア:

[(1, 2213407480), (2, 1106703740), (4, 553351870), (5, 442681496), (8, 276675935), (10, 221340748), (17, 130200440), (20, 110670374), (34, 65100220), (40, 55335187), (68, 32550110), (83, 26667560), (85, 26040088), (136, 16275055), (166, 13333780), (170, 13020044), (332, 6666890), (340, 6510022), (415, 5333512), (664, 3333445), (680, 3255011), (830, 2666756), (1411, 1568680), (1660, 1333378), (2822, 784340), (3320, 666689), (5644, 392170), (7055, 313736), (11288, 196085), (14110, 156868), (28220, 78434), (39217, 56440)]