2018095940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1077

約数の個数: 96

約数和(自身を含む): 4943683584

約数和(自身を除く): 2925587644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 383, 427, 610, 617, 766, 854, 1220, 1234, 1532, 1708, 1915, 2135, 2468, 2681, 3085, 3830, 4270, 4319, 5362, 6170, 7660, 8540, 8638, 10724, 12340, 13405, 17276, 21595, 23363, 26810, 37637, 43190, 46726, 53620, 75274, 86380, 93452, 116815, 150548, 163541, 188185, 233630, 236311, 263459, 327082, 376370, 467260, 472622, 526918, 654164, 752740, 817705, 945244, 1053836, 1181555, 1317295, 1635410, 1654177, 2363110, 2634590, 3270820, 3308354, 4726220, 5269180, 6616708, 8270885, 14414971, 16541770, 28829942, 33083540, 57659884, 72074855, 100904797, 144149710, 201809594, 288299420, 403619188, 504523985, 1009047970, 2018095940]

約数ペア:

[(1, 2018095940), (2, 1009047970), (4, 504523985), (5, 403619188), (7, 288299420), (10, 201809594), (14, 144149710), (20, 100904797), (28, 72074855), (35, 57659884), (61, 33083540), (70, 28829942), (122, 16541770), (140, 14414971), (244, 8270885), (305, 6616708), (383, 5269180), (427, 4726220), (610, 3308354), (617, 3270820), (766, 2634590), (854, 2363110), (1220, 1654177), (1234, 1635410), (1532, 1317295), (1708, 1181555), (1915, 1053836), (2135, 945244), (2468, 817705), (2681, 752740), (3085, 654164), (3830, 526918), (4270, 472622), (4319, 467260), (5362, 376370), (6170, 327082), (7660, 263459), (8540, 236311), (8638, 233630), (10724, 188185), (12340, 163541), (13405, 150548), (17276, 116815), (21595, 93452), (23363, 86380), (26810, 75274), (37637, 53620), (43190, 46726)]