2013324740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{108127}}^1$

素因数の和:108169

約数の個数: 72

約数和(自身を含む): 5177168640

約数和(自身を除く): 3163843900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 108127, 216254, 432508, 540635, 756889, 1081270, 1513778, 2054413, 2162540, 3027556, 3784445, 4108826, 5298223, 7568890, 8217652, 10272065, 10596446, 14380891, 15137780, 20544130, 21192892, 26491115, 28761782, 41088260, 52982230, 57523564, 71904455, 100666237, 105964460, 143808910, 201332474, 287617820, 402664948, 503331185, 1006662370, 2013324740]

約数ペア:

[(1, 2013324740), (2, 1006662370), (4, 503331185), (5, 402664948), (7, 287617820), (10, 201332474), (14, 143808910), (19, 105964460), (20, 100666237), (28, 71904455), (35, 57523564), (38, 52982230), (49, 41088260), (70, 28761782), (76, 26491115), (95, 21192892), (98, 20544130), (133, 15137780), (140, 14380891), (190, 10596446), (196, 10272065), (245, 8217652), (266, 7568890), (380, 5298223), (490, 4108826), (532, 3784445), (665, 3027556), (931, 2162540), (980, 2054413), (1330, 1513778), (1862, 1081270), (2660, 756889), (3724, 540635), (4655, 432508), (9310, 216254), (18620, 108127)]