118642290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{304211}}^1$

素因数の和:304234

約数の個数: 32

約数和(自身を含む): 306645696

約数和(自身を除く): 188003406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 304211, 608422, 912633, 1521055, 1825266, 3042110, 3954743, 4563165, 7909486, 9126330, 11864229, 19773715, 23728458, 39547430, 59321145, 118642290]

約数ペア:

[(1, 118642290), (2, 59321145), (3, 39547430), (5, 23728458), (6, 19773715), (10, 11864229), (13, 9126330), (15, 7909486), (26, 4563165), (30, 3954743), (39, 3042110), (65, 1825266), (78, 1521055), (130, 912633), (195, 608422), (390, 304211)]