1930778115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 3750727680

約数和(自身を除く): 1819949565

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 101, 105, 147, 155, 217, 245, 303, 465, 505, 651, 707, 735, 839, 1085, 1515, 1519, 2121, 2517, 3131, 3255, 3535, 4195, 4557, 4949, 5873, 7595, 9393, 10605, 12585, 14847, 15655, 17619, 21917, 22785, 24745, 26009, 29365, 41111, 46965, 65751, 74235, 78027, 84739, 88095, 109585, 123333, 130045, 153419, 182063, 205555, 254217, 328755, 390135, 423695, 460257, 546189, 593173, 616665, 767095, 910315, 1271085, 1274441, 1779519, 2301285, 2626909, 2730945, 2965865, 3823323, 4152211, 6372205, 7880727, 8897595, 12456633, 13134545, 18388363, 19116615, 20761055, 39403635, 55165089, 62283165, 91941815, 128718541, 275825445, 386155623, 643592705, 1930778115]

約数ペア:

[(1, 1930778115), (3, 643592705), (5, 386155623), (7, 275825445), (15, 128718541), (21, 91941815), (31, 62283165), (35, 55165089), (49, 39403635), (93, 20761055), (101, 19116615), (105, 18388363), (147, 13134545), (155, 12456633), (217, 8897595), (245, 7880727), (303, 6372205), (465, 4152211), (505, 3823323), (651, 2965865), (707, 2730945), (735, 2626909), (839, 2301285), (1085, 1779519), (1515, 1274441), (1519, 1271085), (2121, 910315), (2517, 767095), (3131, 616665), (3255, 593173), (3535, 546189), (4195, 460257), (4557, 423695), (4949, 390135), (5873, 328755), (7595, 254217), (9393, 205555), (10605, 182063), (12585, 153419), (14847, 130045), (15655, 123333), (17619, 109585), (21917, 88095), (22785, 84739), (24745, 78027), (26009, 74235), (29365, 65751), (41111, 46965)]