7537790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 15253056

約数和(自身を除く): 7715266

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2521, 2990, 5042, 12605, 25210, 32773, 57983, 65546, 115966, 163865, 289915, 327730, 579830, 753779, 1507558, 3768895, 7537790]

約数ペア:

[(1, 7537790), (2, 3768895), (5, 1507558), (10, 753779), (13, 579830), (23, 327730), (26, 289915), (46, 163865), (65, 115966), (115, 65546), (130, 57983), (230, 32773), (299, 25210), (598, 12605), (1495, 5042), (2521, 2990)]