12873770

素因数分解:

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

素因数の和:124

約数の個数: 96

約数和(自身を含む): 30336768

約数和(自身を除く): 17462998

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 47, 49, 65, 70, 86, 91, 94, 98, 130, 182, 215, 235, 245, 301, 329, 430, 455, 470, 490, 559, 602, 611, 637, 658, 910, 1118, 1222, 1274, 1505, 1645, 2021, 2107, 2303, 2795, 3010, 3055, 3185, 3290, 3913, 4042, 4214, 4277, 4606, 5590, 6110, 6370, 7826, 8554, 10105, 10535, 11515, 14147, 19565, 20210, 21070, 21385, 23030, 26273, 27391, 28294, 29939, 39130, 42770, 52546, 54782, 59878, 70735, 99029, 131365, 136955, 141470, 149695, 183911, 198058, 262730, 273910, 299390, 367822, 495145, 919555, 990290, 1287377, 1839110, 2574754, 6436885, 12873770]

約数ペア:

[(1, 12873770), (2, 6436885), (5, 2574754), (7, 1839110), (10, 1287377), (13, 990290), (14, 919555), (26, 495145), (35, 367822), (43, 299390), (47, 273910), (49, 262730), (65, 198058), (70, 183911), (86, 149695), (91, 141470), (94, 136955), (98, 131365), (130, 99029), (182, 70735), (215, 59878), (235, 54782), (245, 52546), (301, 42770), (329, 39130), (430, 29939), (455, 28294), (470, 27391), (490, 26273), (559, 23030), (602, 21385), (611, 21070), (637, 20210), (658, 19565), (910, 14147), (1118, 11515), (1222, 10535), (1274, 10105), (1505, 8554), (1645, 7826), (2021, 6370), (2107, 6110), (2303, 5590), (2795, 4606), (3010, 4277), (3055, 4214), (3185, 4042), (3290, 3913)]