5286260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 12915840

約数和(自身を除く): 7629580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 619, 854, 1220, 1238, 1708, 2135, 2476, 3095, 4270, 4333, 6190, 8540, 8666, 12380, 17332, 21665, 37759, 43330, 75518, 86660, 151036, 188795, 264313, 377590, 528626, 755180, 1057252, 1321565, 2643130, 5286260]

約数ペア:

[(1, 5286260), (2, 2643130), (4, 1321565), (5, 1057252), (7, 755180), (10, 528626), (14, 377590), (20, 264313), (28, 188795), (35, 151036), (61, 86660), (70, 75518), (122, 43330), (140, 37759), (244, 21665), (305, 17332), (427, 12380), (610, 8666), (619, 8540), (854, 6190), (1220, 4333), (1238, 4270), (1708, 3095), (2135, 2476)]