26854030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 59281920

約数和(自身を除く): 32427890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 331, 427, 610, 662, 665, 854, 1159, 1330, 1655, 2135, 2317, 2318, 3310, 4270, 4634, 5795, 6289, 8113, 11585, 11590, 12578, 16226, 20191, 23170, 31445, 40382, 40565, 44023, 62890, 81130, 88046, 100955, 141337, 201910, 220115, 282674, 383629, 440230, 706685, 767258, 1413370, 1918145, 2685403, 3836290, 5370806, 13427015, 26854030]

約数ペア:

[(1, 26854030), (2, 13427015), (5, 5370806), (7, 3836290), (10, 2685403), (14, 1918145), (19, 1413370), (35, 767258), (38, 706685), (61, 440230), (70, 383629), (95, 282674), (122, 220115), (133, 201910), (190, 141337), (266, 100955), (305, 88046), (331, 81130), (427, 62890), (610, 44023), (662, 40565), (665, 40382), (854, 31445), (1159, 23170), (1330, 20191), (1655, 16226), (2135, 12578), (2317, 11590), (2318, 11585), (3310, 8113), (4270, 6289), (4634, 5795)]