651187130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 1308700800

約数和(自身を除く): 657513670

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 269, 295, 373, 538, 590, 649, 746, 1298, 1345, 1865, 2690, 2959, 3245, 3730, 4103, 5918, 6490, 8206, 14795, 15871, 20515, 22007, 29590, 31742, 41030, 44014, 79355, 100337, 110035, 158710, 174581, 200674, 220070, 242077, 349162, 484154, 501685, 872905, 1003370, 1103707, 1210385, 1745810, 2207414, 2420770, 5518535, 5919883, 11037070, 11839766, 29599415, 59198830, 65118713, 130237426, 325593565, 651187130]

約数ペア:

[(1, 651187130), (2, 325593565), (5, 130237426), (10, 65118713), (11, 59198830), (22, 29599415), (55, 11839766), (59, 11037070), (110, 5919883), (118, 5518535), (269, 2420770), (295, 2207414), (373, 1745810), (538, 1210385), (590, 1103707), (649, 1003370), (746, 872905), (1298, 501685), (1345, 484154), (1865, 349162), (2690, 242077), (2959, 220070), (3245, 200674), (3730, 174581), (4103, 158710), (5918, 110035), (6490, 100337), (8206, 79355), (14795, 44014), (15871, 41030), (20515, 31742), (22007, 29590)]