1670486640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409433}}^1$

素因数の和:409466

約数の個数: 80

約数和(自身を含む): 5483140128

約数和(自身を除く): 3812653488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 409433, 818866, 1228299, 1637732, 2047165, 2456598, 3275464, 4094330, 4913196, 6141495, 6550928, 6960361, 8188660, 9826392, 12282990, 13920722, 16377320, 19652784, 20881083, 24565980, 27841444, 32754640, 34801805, 41762166, 49131960, 55682888, 69603610, 83524332, 98263920, 104405415, 111365776, 139207220, 167048664, 208810830, 278414440, 334097328, 417621660, 556828880, 835243320, 1670486640]

約数ペア:

[(1, 1670486640), (2, 835243320), (3, 556828880), (4, 417621660), (5, 334097328), (6, 278414440), (8, 208810830), (10, 167048664), (12, 139207220), (15, 111365776), (16, 104405415), (17, 98263920), (20, 83524332), (24, 69603610), (30, 55682888), (34, 49131960), (40, 41762166), (48, 34801805), (51, 32754640), (60, 27841444), (68, 24565980), (80, 20881083), (85, 19652784), (102, 16377320), (120, 13920722), (136, 12282990), (170, 9826392), (204, 8188660), (240, 6960361), (255, 6550928), (272, 6141495), (340, 4913196), (408, 4094330), (510, 3275464), (680, 2456598), (816, 2047165), (1020, 1637732), (1360, 1228299), (2040, 818866), (4080, 409433)]