2100696320

素因数分解:

$2^8\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6101}}^1$

素因数の和:6391

約数の個数: 72

約数和(自身を含む): 5051357640

約数和(自身を除く): 2950661320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 269, 320, 538, 640, 1076, 1280, 1345, 2152, 2690, 4304, 5380, 6101, 8608, 10760, 12202, 17216, 21520, 24404, 30505, 34432, 43040, 48808, 61010, 68864, 86080, 97616, 122020, 172160, 195232, 244040, 344320, 390464, 488080, 780928, 976160, 1561856, 1641169, 1952320, 3282338, 3904640, 6564676, 7809280, 8205845, 13129352, 16411690, 26258704, 32823380, 52517408, 65646760, 105034816, 131293520, 210069632, 262587040, 420139264, 525174080, 1050348160, 2100696320]

約数ペア:

[(1, 2100696320), (2, 1050348160), (4, 525174080), (5, 420139264), (8, 262587040), (10, 210069632), (16, 131293520), (20, 105034816), (32, 65646760), (40, 52517408), (64, 32823380), (80, 26258704), (128, 16411690), (160, 13129352), (256, 8205845), (269, 7809280), (320, 6564676), (538, 3904640), (640, 3282338), (1076, 1952320), (1280, 1641169), (1345, 1561856), (2152, 976160), (2690, 780928), (4304, 488080), (5380, 390464), (6101, 344320), (8608, 244040), (10760, 195232), (12202, 172160), (17216, 122020), (21520, 97616), (24404, 86080), (30505, 68864), (34432, 61010), (43040, 48808)]