2028054510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4919}}^1$

素因数の和:5447

約数の個数: 80

約数和(自身を含む): 5465037600

約数和(自身を除く): 3436983090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 509, 810, 1018, 1527, 2545, 3054, 4581, 4919, 5090, 7635, 9162, 9838, 13743, 14757, 15270, 22905, 24595, 27486, 29514, 41229, 44271, 45810, 49190, 68715, 73785, 82458, 88542, 132813, 137430, 147570, 206145, 221355, 265626, 398439, 412290, 442710, 664065, 796878, 1328130, 1992195, 2503771, 3984390, 5007542, 7511313, 12518855, 15022626, 22533939, 25037710, 37556565, 45067878, 67601817, 75113130, 112669695, 135203634, 202805451, 225339390, 338009085, 405610902, 676018170, 1014027255, 2028054510]

約数ペア:

[(1, 2028054510), (2, 1014027255), (3, 676018170), (5, 405610902), (6, 338009085), (9, 225339390), (10, 202805451), (15, 135203634), (18, 112669695), (27, 75113130), (30, 67601817), (45, 45067878), (54, 37556565), (81, 25037710), (90, 22533939), (135, 15022626), (162, 12518855), (270, 7511313), (405, 5007542), (509, 3984390), (810, 2503771), (1018, 1992195), (1527, 1328130), (2545, 796878), (3054, 664065), (4581, 442710), (4919, 412290), (5090, 398439), (7635, 265626), (9162, 221355), (9838, 206145), (13743, 147570), (14757, 137430), (15270, 132813), (22905, 88542), (24595, 82458), (27486, 73785), (29514, 68715), (41229, 49190), (44271, 45810)]