1466420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 1980940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 227, 323, 340, 380, 454, 646, 908, 1135, 1292, 1615, 2270, 3230, 3859, 4313, 4540, 6460, 7718, 8626, 15436, 17252, 19295, 21565, 38590, 43130, 73321, 77180, 86260, 146642, 293284, 366605, 733210, 1466420]

約数ペア:

[(1, 1466420), (2, 733210), (4, 366605), (5, 293284), (10, 146642), (17, 86260), (19, 77180), (20, 73321), (34, 43130), (38, 38590), (68, 21565), (76, 19295), (85, 17252), (95, 15436), (170, 8626), (190, 7718), (227, 6460), (323, 4540), (340, 4313), (380, 3859), (454, 3230), (646, 2270), (908, 1615), (1135, 1292)]