9607780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5308

約数の個数: 48

約数和(自身を含む): 24837120

約数和(自身を除く): 15229340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 5279, 10558, 21116, 26395, 36953, 52790, 68627, 73906, 105580, 137254, 147812, 184765, 274508, 343135, 369530, 480389, 686270, 739060, 960778, 1372540, 1921556, 2401945, 4803890, 9607780]

約数ペア:

[(1, 9607780), (2, 4803890), (4, 2401945), (5, 1921556), (7, 1372540), (10, 960778), (13, 739060), (14, 686270), (20, 480389), (26, 369530), (28, 343135), (35, 274508), (52, 184765), (65, 147812), (70, 137254), (91, 105580), (130, 73906), (140, 68627), (182, 52790), (260, 36953), (364, 26395), (455, 21116), (910, 10558), (1820, 5279)]