1520981502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 3322771200

約数和(自身を除く): 1801789698

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 491, 551, 937, 982, 1102, 1473, 1653, 1874, 2811, 2946, 3306, 5622, 9329, 14239, 17803, 18658, 27173, 27987, 28478, 35606, 42717, 53409, 54346, 55974, 81519, 85434, 106818, 163038, 270541, 460067, 516287, 541082, 811623, 920134, 1032574, 1380201, 1548861, 1623246, 2760402, 3097722, 8741273, 13341943, 17482546, 26223819, 26683886, 40025829, 52447638, 80051658, 253496917, 506993834, 760490751, 1520981502]

約数ペア:

[(1, 1520981502), (2, 760490751), (3, 506993834), (6, 253496917), (19, 80051658), (29, 52447638), (38, 40025829), (57, 26683886), (58, 26223819), (87, 17482546), (114, 13341943), (174, 8741273), (491, 3097722), (551, 2760402), (937, 1623246), (982, 1548861), (1102, 1380201), (1473, 1032574), (1653, 920134), (1874, 811623), (2811, 541082), (2946, 516287), (3306, 460067), (5622, 270541), (9329, 163038), (14239, 106818), (17803, 85434), (18658, 81519), (27173, 55974), (27987, 54346), (28478, 53409), (35606, 42717)]