190538790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{797}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 493891776

約数和(自身を除く): 303352986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 613, 797, 1226, 1594, 1839, 2391, 3065, 3678, 3985, 4782, 6130, 7969, 7970, 9195, 10361, 11955, 15938, 18390, 20722, 23907, 23910, 31083, 39845, 47814, 51805, 62166, 79690, 103610, 119535, 155415, 239070, 310830, 488561, 977122, 1465683, 2442805, 2931366, 4885610, 6351293, 7328415, 12702586, 14656830, 19053879, 31756465, 38107758, 63512930, 95269395, 190538790]

約数ペア:

[(1, 190538790), (2, 95269395), (3, 63512930), (5, 38107758), (6, 31756465), (10, 19053879), (13, 14656830), (15, 12702586), (26, 7328415), (30, 6351293), (39, 4885610), (65, 2931366), (78, 2442805), (130, 1465683), (195, 977122), (390, 488561), (613, 310830), (797, 239070), (1226, 155415), (1594, 119535), (1839, 103610), (2391, 79690), (3065, 62166), (3678, 51805), (3985, 47814), (4782, 39845), (6130, 31083), (7969, 23910), (7970, 23907), (9195, 20722), (10361, 18390), (11955, 15938)]