1520931186

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{25321}}^1$

素因数の和:25447

約数の個数: 48

約数和(自身を含む): 3413000448

約数和(自身を除く): 1892069262

約数列:

[1, 2, 3, 6, 9, 18, 47, 71, 94, 141, 142, 213, 282, 423, 426, 639, 846, 1278, 3337, 6674, 10011, 20022, 25321, 30033, 50642, 60066, 75963, 151926, 227889, 455778, 1190087, 1797791, 2380174, 3570261, 3595582, 5393373, 7140522, 10710783, 10786746, 16180119, 21421566, 32360238, 84496177, 168992354, 253488531, 506977062, 760465593, 1520931186]

約数ペア:

[(1, 1520931186), (2, 760465593), (3, 506977062), (6, 253488531), (9, 168992354), (18, 84496177), (47, 32360238), (71, 21421566), (94, 16180119), (141, 10786746), (142, 10710783), (213, 7140522), (282, 5393373), (423, 3595582), (426, 3570261), (639, 2380174), (846, 1797791), (1278, 1190087), (3337, 455778), (6674, 227889), (10011, 151926), (20022, 75963), (25321, 60066), (30033, 50642)]