193522290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{496211}}^1$

素因数の和:496234

約数の個数: 32

約数和(自身を含む): 500181696

約数和(自身を除く): 306659406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 496211, 992422, 1488633, 2481055, 2977266, 4962110, 6450743, 7443165, 12901486, 14886330, 19352229, 32253715, 38704458, 64507430, 96761145, 193522290]

約数ペア:

[(1, 193522290), (2, 96761145), (3, 64507430), (5, 38704458), (6, 32253715), (10, 19352229), (13, 14886330), (15, 12901486), (26, 7443165), (30, 6450743), (39, 4962110), (65, 2977266), (78, 2481055), (130, 1488633), (195, 992422), (390, 496211)]