1919130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 5038848

約数和(自身を除く): 3119718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 71, 85, 102, 106, 142, 159, 170, 213, 255, 265, 318, 355, 426, 510, 530, 710, 795, 901, 1065, 1207, 1590, 1802, 2130, 2414, 2703, 3621, 3763, 4505, 5406, 6035, 7242, 7526, 9010, 11289, 12070, 13515, 18105, 18815, 22578, 27030, 36210, 37630, 56445, 63971, 112890, 127942, 191913, 319855, 383826, 639710, 959565, 1919130]

約数ペア:

[(1, 1919130), (2, 959565), (3, 639710), (5, 383826), (6, 319855), (10, 191913), (15, 127942), (17, 112890), (30, 63971), (34, 56445), (51, 37630), (53, 36210), (71, 27030), (85, 22578), (102, 18815), (106, 18105), (142, 13515), (159, 12070), (170, 11289), (213, 9010), (255, 7526), (265, 7242), (318, 6035), (355, 5406), (426, 4505), (510, 3763), (530, 3621), (710, 2703), (795, 2414), (901, 2130), (1065, 1802), (1207, 1590)]