2085152020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6599}}^1$

素因数の和:6713

約数の個数: 96

約数和(自身を含む): 5224665600

約数和(自身を除く): 3139513580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 74, 122, 140, 148, 185, 244, 259, 305, 370, 427, 518, 610, 740, 854, 1036, 1220, 1295, 1708, 2135, 2257, 2590, 4270, 4514, 5180, 6599, 8540, 9028, 11285, 13198, 15799, 22570, 26396, 31598, 32995, 45140, 46193, 63196, 65990, 78995, 92386, 131980, 157990, 184772, 230965, 244163, 315980, 402539, 461930, 488326, 805078, 923860, 976652, 1220815, 1610156, 1709141, 2012695, 2441630, 2817773, 3418282, 4025390, 4883260, 5635546, 6836564, 8050780, 8545705, 11271092, 14088865, 14893943, 17091410, 28177730, 29787886, 34182820, 56355460, 59575772, 74469715, 104257601, 148939430, 208515202, 297878860, 417030404, 521288005, 1042576010, 2085152020]

約数ペア:

[(1, 2085152020), (2, 1042576010), (4, 521288005), (5, 417030404), (7, 297878860), (10, 208515202), (14, 148939430), (20, 104257601), (28, 74469715), (35, 59575772), (37, 56355460), (61, 34182820), (70, 29787886), (74, 28177730), (122, 17091410), (140, 14893943), (148, 14088865), (185, 11271092), (244, 8545705), (259, 8050780), (305, 6836564), (370, 5635546), (427, 4883260), (518, 4025390), (610, 3418282), (740, 2817773), (854, 2441630), (1036, 2012695), (1220, 1709141), (1295, 1610156), (1708, 1220815), (2135, 976652), (2257, 923860), (2590, 805078), (4270, 488326), (4514, 461930), (5180, 402539), (6599, 315980), (8540, 244163), (9028, 230965), (11285, 184772), (13198, 157990), (15799, 131980), (22570, 92386), (26396, 78995), (31598, 65990), (32995, 63196), (45140, 46193)]