13936700980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{493859}}^1$

素因数の和:493968

約数の個数: 48

約数和(自身を含む): 31362085440

約数和(自身を除く): 17425384460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 493859, 987718, 1975436, 2469295, 4938590, 8395603, 9877180, 16791206, 33582412, 40990297, 41978015, 81980594, 83956030, 163961188, 167912060, 204951485, 409902970, 696835049, 819805940, 1393670098, 2787340196, 3484175245, 6968350490, 13936700980]

約数ペア:

[(1, 13936700980), (2, 6968350490), (4, 3484175245), (5, 2787340196), (10, 1393670098), (17, 819805940), (20, 696835049), (34, 409902970), (68, 204951485), (83, 167912060), (85, 163961188), (166, 83956030), (170, 81980594), (332, 41978015), (340, 40990297), (415, 33582412), (830, 16791206), (1411, 9877180), (1660, 8395603), (2822, 4938590), (5644, 2469295), (7055, 1975436), (14110, 987718), (28220, 493859)]