2553025070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{643}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 4898686464

約数和(自身を除く): 2345661394

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 283, 305, 566, 610, 643, 1286, 1403, 1415, 2806, 2830, 3215, 6430, 6509, 7015, 13018, 14030, 14789, 17263, 29578, 32545, 34526, 39223, 65090, 73945, 78446, 86315, 147890, 172630, 181969, 196115, 363938, 392230, 397049, 794098, 902129, 909845, 1804258, 1819690, 1985245, 3970490, 4185287, 4510645, 8370574, 9021290, 11100109, 20926435, 22200218, 41852870, 55500545, 111001090, 255302507, 510605014, 1276512535, 2553025070]

約数ペア:

[(1, 2553025070), (2, 1276512535), (5, 510605014), (10, 255302507), (23, 111001090), (46, 55500545), (61, 41852870), (115, 22200218), (122, 20926435), (230, 11100109), (283, 9021290), (305, 8370574), (566, 4510645), (610, 4185287), (643, 3970490), (1286, 1985245), (1403, 1819690), (1415, 1804258), (2806, 909845), (2830, 902129), (3215, 794098), (6430, 397049), (6509, 392230), (7015, 363938), (13018, 196115), (14030, 181969), (14789, 172630), (17263, 147890), (29578, 86315), (32545, 78446), (34526, 73945), (39223, 65090)]