2000159406

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{60821}}^1$

素因数の和:60871

約数の個数: 80

約数和(自身を含む): 5298812640

約数和(自身を除く): 3298653234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 4698, 5481, 10962, 16443, 32886, 60821, 121642, 182463, 364926, 425747, 547389, 851494, 1094778, 1277241, 1642167, 1763809, 2554482, 3284334, 3527618, 3831723, 4926501, 5291427, 7663446, 9853002, 10582854, 11495169, 12346663, 15874281, 22990338, 24693326, 31748562, 34485507, 37039989, 47622843, 68971014, 74079978, 95245686, 111119967, 142868529, 222239934, 285737058, 333359901, 666719802, 1000079703, 2000159406]

約数ペア:

[(1, 2000159406), (2, 1000079703), (3, 666719802), (6, 333359901), (7, 285737058), (9, 222239934), (14, 142868529), (18, 111119967), (21, 95245686), (27, 74079978), (29, 68971014), (42, 47622843), (54, 37039989), (58, 34485507), (63, 31748562), (81, 24693326), (87, 22990338), (126, 15874281), (162, 12346663), (174, 11495169), (189, 10582854), (203, 9853002), (261, 7663446), (378, 5291427), (406, 4926501), (522, 3831723), (567, 3527618), (609, 3284334), (783, 2554482), (1134, 1763809), (1218, 1642167), (1566, 1277241), (1827, 1094778), (2349, 851494), (3654, 547389), (4698, 425747), (5481, 364926), (10962, 182463), (16443, 121642), (32886, 60821)]