2790713730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{699427}}^1$

素因数の和:699463

約数の個数: 64

約数和(自身を含む): 8057410560

約数和(自身を除く): 5266696830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 699427, 1398854, 2098281, 3497135, 4196562, 4895989, 6994270, 9791978, 10491405, 13289113, 14687967, 20982810, 24479945, 26578226, 29375934, 39867339, 48959890, 66445565, 73439835, 79734678, 93023791, 132891130, 146879670, 186047582, 199336695, 279071373, 398673390, 465118955, 558142746, 930237910, 1395356865, 2790713730]

約数ペア:

[(1, 2790713730), (2, 1395356865), (3, 930237910), (5, 558142746), (6, 465118955), (7, 398673390), (10, 279071373), (14, 199336695), (15, 186047582), (19, 146879670), (21, 132891130), (30, 93023791), (35, 79734678), (38, 73439835), (42, 66445565), (57, 48959890), (70, 39867339), (95, 29375934), (105, 26578226), (114, 24479945), (133, 20982810), (190, 14687967), (210, 13289113), (266, 10491405), (285, 9791978), (399, 6994270), (570, 4895989), (665, 4196562), (798, 3497135), (1330, 2098281), (1995, 1398854), (3990, 699427)]