2064370455

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{728173}}^1$

素因数の和:728197

約数の個数: 40

約数和(自身を含む): 4229234592

約数和(自身を除く): 2164864137

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 728173, 2184519, 3640865, 5097211, 6553557, 10922595, 15291633, 19660671, 25486055, 32767785, 45874899, 58982013, 76458165, 98303355, 137624697, 229374495, 294910065, 412874091, 688123485, 2064370455]

約数ペア:

[(1, 2064370455), (3, 688123485), (5, 412874091), (7, 294910065), (9, 229374495), (15, 137624697), (21, 98303355), (27, 76458165), (35, 58982013), (45, 45874899), (63, 32767785), (81, 25486055), (105, 19660671), (135, 15291633), (189, 10922595), (315, 6553557), (405, 5097211), (567, 3640865), (945, 2184519), (2835, 728173)]