2490933098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{471589}}^1$

素因数の和:471749

約数の個数: 16

約数和(自身を含む): 3961356000

約数和(自身を除く): 1470422902

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 471589, 943178, 8960191, 17920382, 65550871, 131101742, 1245466549, 2490933098]

約数ペア:

[(1, 2490933098), (2, 1245466549), (19, 131101742), (38, 65550871), (139, 17920382), (278, 8960191), (2641, 943178), (5282, 471589)]