4212945349990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1\times {\mathrm{884309}}^1$

素因数の和:887161

約数の個数: 48

約数和(自身を含む): 8214426334800

約数和(自身を除く): 4001480984810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2819, 5638, 14095, 28190, 36647, 73294, 183235, 366470, 476411, 884309, 952822, 1768618, 2382055, 4421545, 4764110, 8843090, 11496017, 22992034, 57480085, 114960170, 149448221, 298896442, 747241105, 1494482210, 2492867071, 4985734142, 12464335355, 24928670710, 32407271923, 64814543846, 162036359615, 324072719230, 421294534999, 842589069998, 2106472674995, 4212945349990]

約数ペア:

[(1, 4212945349990), (2, 2106472674995), (5, 842589069998), (10, 421294534999), (13, 324072719230), (26, 162036359615), (65, 64814543846), (130, 32407271923), (169, 24928670710), (338, 12464335355), (845, 4985734142), (1690, 2492867071), (2819, 1494482210), (5638, 747241105), (14095, 298896442), (28190, 149448221), (36647, 114960170), (73294, 57480085), (183235, 22992034), (366470, 11496017), (476411, 8843090), (884309, 4764110), (952822, 4421545), (1768618, 2382055)]