1839110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 4257792

約数和(自身を除く): 2418682

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 47, 65, 70, 86, 91, 94, 130, 182, 215, 235, 301, 329, 430, 455, 470, 559, 602, 611, 658, 910, 1118, 1222, 1505, 1645, 2021, 2795, 3010, 3055, 3290, 3913, 4042, 4277, 5590, 6110, 7826, 8554, 10105, 14147, 19565, 20210, 21385, 26273, 28294, 39130, 42770, 52546, 70735, 131365, 141470, 183911, 262730, 367822, 919555, 1839110]

約数ペア:

[(1, 1839110), (2, 919555), (5, 367822), (7, 262730), (10, 183911), (13, 141470), (14, 131365), (26, 70735), (35, 52546), (43, 42770), (47, 39130), (65, 28294), (70, 26273), (86, 21385), (91, 20210), (94, 19565), (130, 14147), (182, 10105), (215, 8554), (235, 7826), (301, 6110), (329, 5590), (430, 4277), (455, 4042), (470, 3913), (559, 3290), (602, 3055), (611, 3010), (658, 2795), (910, 2021), (1118, 1645), (1222, 1505)]