58702780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 130505760

約数和(自身を除く): 71802980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 641, 964, 1205, 1282, 2410, 2564, 3205, 4579, 4820, 6410, 9158, 12179, 12820, 18316, 22895, 24358, 45790, 48716, 60895, 91580, 121790, 154481, 243580, 308962, 617924, 772405, 1544810, 2935139, 3089620, 5870278, 11740556, 14675695, 29351390, 58702780]

約数ペア:

[(1, 58702780), (2, 29351390), (4, 14675695), (5, 11740556), (10, 5870278), (19, 3089620), (20, 2935139), (38, 1544810), (76, 772405), (95, 617924), (190, 308962), (241, 243580), (380, 154481), (482, 121790), (641, 91580), (964, 60895), (1205, 48716), (1282, 45790), (2410, 24358), (2564, 22895), (3205, 18316), (4579, 12820), (4820, 12179), (6410, 9158)]