2080606416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199751}}^1$

素因数の和:199800

約数の個数: 80

約数和(自身を含む): 6340927488

約数和(自身を除く): 4260321072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 199751, 399502, 599253, 799004, 1198506, 1398257, 1598008, 2397012, 2796514, 3196016, 4194771, 4794024, 5593028, 6192281, 8389542, 9588048, 11186056, 12384562, 16779084, 18576843, 22372112, 24769124, 33558168, 37153686, 43345967, 49538248, 67116336, 74307372, 86691934, 99076496, 130037901, 148614744, 173383868, 260075802, 297229488, 346767736, 520151604, 693535472, 1040303208, 2080606416]

約数ペア:

[(1, 2080606416), (2, 1040303208), (3, 693535472), (4, 520151604), (6, 346767736), (7, 297229488), (8, 260075802), (12, 173383868), (14, 148614744), (16, 130037901), (21, 99076496), (24, 86691934), (28, 74307372), (31, 67116336), (42, 49538248), (48, 43345967), (56, 37153686), (62, 33558168), (84, 24769124), (93, 22372112), (112, 18576843), (124, 16779084), (168, 12384562), (186, 11186056), (217, 9588048), (248, 8389542), (336, 6192281), (372, 5593028), (434, 4794024), (496, 4194771), (651, 3196016), (744, 2796514), (868, 2397012), (1302, 1598008), (1488, 1398257), (1736, 1198506), (2604, 799004), (3472, 599253), (5208, 399502), (10416, 199751)]