74519390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2699}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 72447010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2699, 2761, 5398, 5522, 13495, 13805, 26990, 27610, 29689, 59378, 148445, 296890, 677449, 1354898, 3387245, 6774490, 7451939, 14903878, 37259695, 74519390]

約数ペア:

[(1, 74519390), (2, 37259695), (5, 14903878), (10, 7451939), (11, 6774490), (22, 3387245), (55, 1354898), (110, 677449), (251, 296890), (502, 148445), (1255, 59378), (2510, 29689), (2699, 27610), (2761, 26990), (5398, 13805), (5522, 13495)]