520829010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2731}}^1$

素因数の和:2920

約数の個数: 96

約数和(自身を含む): 1467805248

約数和(自身を除く): 946976238

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 163, 195, 234, 326, 390, 489, 585, 815, 978, 1170, 1467, 1630, 2119, 2445, 2731, 2934, 4238, 4890, 5462, 6357, 7335, 8193, 10595, 12714, 13655, 14670, 16386, 19071, 21190, 24579, 27310, 31785, 35503, 38142, 40965, 49158, 63570, 71006, 81930, 95355, 106509, 122895, 177515, 190710, 213018, 245790, 319527, 355030, 445153, 532545, 639054, 890306, 1065090, 1335459, 1597635, 2225765, 2670918, 3195270, 4006377, 4451530, 5786989, 6677295, 8012754, 11573978, 13354590, 17360967, 20031885, 28934945, 34721934, 40063770, 52082901, 57869890, 86804835, 104165802, 173609670, 260414505, 520829010]

約数ペア:

[(1, 520829010), (2, 260414505), (3, 173609670), (5, 104165802), (6, 86804835), (9, 57869890), (10, 52082901), (13, 40063770), (15, 34721934), (18, 28934945), (26, 20031885), (30, 17360967), (39, 13354590), (45, 11573978), (65, 8012754), (78, 6677295), (90, 5786989), (117, 4451530), (130, 4006377), (163, 3195270), (195, 2670918), (234, 2225765), (326, 1597635), (390, 1335459), (489, 1065090), (585, 890306), (815, 639054), (978, 532545), (1170, 445153), (1467, 355030), (1630, 319527), (2119, 245790), (2445, 213018), (2731, 190710), (2934, 177515), (4238, 122895), (4890, 106509), (5462, 95355), (6357, 81930), (7335, 71006), (8193, 63570), (10595, 49158), (12714, 40965), (13655, 38142), (14670, 35503), (16386, 31785), (19071, 27310), (21190, 24579)]