15181021210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{15383}}^1$

素因数の和:15543

約数の個数: 64

約数和(自身を含む): 29308366080

約数和(自身を除く): 14127344870

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 83, 145, 166, 205, 290, 410, 415, 830, 1189, 2378, 2407, 3403, 4814, 5945, 6806, 11890, 12035, 15383, 17015, 24070, 30766, 34030, 76915, 98687, 153830, 197374, 446107, 493435, 630703, 892214, 986870, 1261406, 1276789, 2230535, 2553578, 3153515, 4461070, 6307030, 6383945, 12767890, 18290387, 36580774, 37026881, 52348349, 74053762, 91451935, 104696698, 182903870, 185134405, 261741745, 370268810, 523483490, 1518102121, 3036204242, 7590510605, 15181021210]

約数ペア:

[(1, 15181021210), (2, 7590510605), (5, 3036204242), (10, 1518102121), (29, 523483490), (41, 370268810), (58, 261741745), (82, 185134405), (83, 182903870), (145, 104696698), (166, 91451935), (205, 74053762), (290, 52348349), (410, 37026881), (415, 36580774), (830, 18290387), (1189, 12767890), (2378, 6383945), (2407, 6307030), (3403, 4461070), (4814, 3153515), (5945, 2553578), (6806, 2230535), (11890, 1276789), (12035, 1261406), (15383, 986870), (17015, 892214), (24070, 630703), (30766, 493435), (34030, 446107), (76915, 197374), (98687, 153830)]