2243330740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{5009}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 5493224520

約数和(自身を除く): 3249893780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 457, 490, 914, 980, 1828, 2285, 3199, 4570, 5009, 6398, 9140, 10018, 12796, 15995, 20036, 22393, 25045, 31990, 35063, 44786, 50090, 63980, 70126, 89572, 100180, 111965, 140252, 175315, 223930, 245441, 350630, 447860, 490882, 701260, 981764, 1227205, 2289113, 2454410, 4578226, 4908820, 9156452, 11445565, 16023791, 22891130, 32047582, 45782260, 64095164, 80118955, 112166537, 160237910, 224333074, 320475820, 448666148, 560832685, 1121665370, 2243330740]

約数ペア:

[(1, 2243330740), (2, 1121665370), (4, 560832685), (5, 448666148), (7, 320475820), (10, 224333074), (14, 160237910), (20, 112166537), (28, 80118955), (35, 64095164), (49, 45782260), (70, 32047582), (98, 22891130), (140, 16023791), (196, 11445565), (245, 9156452), (457, 4908820), (490, 4578226), (914, 2454410), (980, 2289113), (1828, 1227205), (2285, 981764), (3199, 701260), (4570, 490882), (5009, 447860), (6398, 350630), (9140, 245441), (10018, 223930), (12796, 175315), (15995, 140252), (20036, 111965), (22393, 100180), (25045, 89572), (31990, 70126), (35063, 63980), (44786, 50090)]