13023641390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{1367}}^1$

素因数の和:2657

約数の個数: 64

約数和(自身を含む): 25317411840

約数和(自身を除く): 12293770450

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1223, 1367, 1558, 2446, 2734, 3895, 6115, 6835, 7790, 12230, 13670, 23237, 25973, 46474, 50143, 51946, 56047, 100286, 112094, 116185, 129865, 232370, 250715, 259730, 280235, 501430, 560470, 952717, 1064893, 1671841, 1905434, 2129786, 3343682, 4763585, 5324465, 8359205, 9527170, 10648930, 16718410, 31764979, 63529958, 68545481, 137090962, 158824895, 317649790, 342727405, 685454810, 1302364139, 2604728278, 6511820695, 13023641390]

約数ペア:

[(1, 13023641390), (2, 6511820695), (5, 2604728278), (10, 1302364139), (19, 685454810), (38, 342727405), (41, 317649790), (82, 158824895), (95, 137090962), (190, 68545481), (205, 63529958), (410, 31764979), (779, 16718410), (1223, 10648930), (1367, 9527170), (1558, 8359205), (2446, 5324465), (2734, 4763585), (3895, 3343682), (6115, 2129786), (6835, 1905434), (7790, 1671841), (12230, 1064893), (13670, 952717), (23237, 560470), (25973, 501430), (46474, 280235), (50143, 259730), (51946, 250715), (56047, 232370), (100286, 129865), (112094, 116185)]