713017780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{5101}}^1$

素因数の和:5380

約数の個数: 48

約数和(自身を含む): 1555701840

約数和(自身を除く): 842684060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 241, 290, 482, 580, 964, 1205, 2410, 4820, 5101, 6989, 10202, 13978, 20404, 25505, 27956, 34945, 51010, 69890, 102020, 139780, 147929, 295858, 591716, 739645, 1229341, 1479290, 2458682, 2958580, 4917364, 6146705, 12293410, 24586820, 35650889, 71301778, 142603556, 178254445, 356508890, 713017780]

約数ペア:

[(1, 713017780), (2, 356508890), (4, 178254445), (5, 142603556), (10, 71301778), (20, 35650889), (29, 24586820), (58, 12293410), (116, 6146705), (145, 4917364), (241, 2958580), (290, 2458682), (482, 1479290), (580, 1229341), (964, 739645), (1205, 591716), (2410, 295858), (4820, 147929), (5101, 139780), (6989, 102020), (10202, 69890), (13978, 51010), (20404, 34945), (25505, 27956)]