2186113890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{7351}}^1$

素因数の和:7815

約数の個数: 64

約数和(自身を含む): 5488238592

約数和(自身を除く): 3302124702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 431, 690, 862, 1293, 2155, 2586, 4310, 6465, 7351, 9913, 12930, 14702, 19826, 22053, 29739, 36755, 44106, 49565, 59478, 73510, 99130, 110265, 148695, 169073, 220530, 297390, 338146, 507219, 845365, 1014438, 1690730, 2536095, 3168281, 5072190, 6336562, 9504843, 15841405, 19009686, 31682810, 47524215, 72870463, 95048430, 145740926, 218611389, 364352315, 437222778, 728704630, 1093056945, 2186113890]

約数ペア:

[(1, 2186113890), (2, 1093056945), (3, 728704630), (5, 437222778), (6, 364352315), (10, 218611389), (15, 145740926), (23, 95048430), (30, 72870463), (46, 47524215), (69, 31682810), (115, 19009686), (138, 15841405), (230, 9504843), (345, 6336562), (431, 5072190), (690, 3168281), (862, 2536095), (1293, 1690730), (2155, 1014438), (2586, 845365), (4310, 507219), (6465, 338146), (7351, 297390), (9913, 220530), (12930, 169073), (14702, 148695), (19826, 110265), (22053, 99130), (29739, 73510), (36755, 59478), (44106, 49565)]