2037162260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1117}}^1\times {\mathrm{1861}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 4983628104

約数和(自身を除く): 2946465844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1117, 1861, 2234, 3722, 4468, 5585, 7444, 7819, 9305, 11170, 13027, 15638, 18610, 22340, 26054, 31276, 37220, 39095, 52108, 54733, 65135, 78190, 91189, 109466, 130270, 156380, 182378, 218932, 260540, 273665, 364756, 455945, 547330, 911890, 1094660, 1823780, 2078737, 4157474, 8314948, 10393685, 14551159, 20787370, 29102318, 41574740, 58204636, 72755795, 101858113, 145511590, 203716226, 291023180, 407432452, 509290565, 1018581130, 2037162260]

約数ペア:

[(1, 2037162260), (2, 1018581130), (4, 509290565), (5, 407432452), (7, 291023180), (10, 203716226), (14, 145511590), (20, 101858113), (28, 72755795), (35, 58204636), (49, 41574740), (70, 29102318), (98, 20787370), (140, 14551159), (196, 10393685), (245, 8314948), (490, 4157474), (980, 2078737), (1117, 1823780), (1861, 1094660), (2234, 911890), (3722, 547330), (4468, 455945), (5585, 364756), (7444, 273665), (7819, 260540), (9305, 218932), (11170, 182378), (13027, 156380), (15638, 130270), (18610, 109466), (22340, 91189), (26054, 78190), (31276, 65135), (37220, 54733), (39095, 52108)]