2018429530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 4136209920

約数和(自身を除く): 2117780390

約数列:

[1, 2, 5, 10, 13, 26, 31, 59, 62, 65, 118, 130, 155, 169, 295, 310, 338, 403, 590, 653, 767, 806, 845, 1306, 1534, 1690, 1829, 2015, 3265, 3658, 3835, 4030, 5239, 6530, 7670, 8489, 9145, 9971, 10478, 16978, 18290, 19942, 20243, 23777, 26195, 38527, 40486, 42445, 47554, 49855, 52390, 77054, 84890, 99710, 101215, 110357, 118885, 192635, 202430, 220714, 237770, 263159, 309101, 385270, 500851, 526318, 551785, 618202, 1001702, 1103570, 1194337, 1315795, 1545505, 2388674, 2504255, 2631590, 3091010, 3421067, 5008510, 5971685, 6511063, 6842134, 11943370, 13022126, 15526381, 17105335, 31052762, 32555315, 34210670, 65110630, 77631905, 155263810, 201842953, 403685906, 1009214765, 2018429530]

約数ペア:

[(1, 2018429530), (2, 1009214765), (5, 403685906), (10, 201842953), (13, 155263810), (26, 77631905), (31, 65110630), (59, 34210670), (62, 32555315), (65, 31052762), (118, 17105335), (130, 15526381), (155, 13022126), (169, 11943370), (295, 6842134), (310, 6511063), (338, 5971685), (403, 5008510), (590, 3421067), (653, 3091010), (767, 2631590), (806, 2504255), (845, 2388674), (1306, 1545505), (1534, 1315795), (1690, 1194337), (1829, 1103570), (2015, 1001702), (3265, 618202), (3658, 551785), (3835, 526318), (4030, 500851), (5239, 385270), (6530, 309101), (7670, 263159), (8489, 237770), (9145, 220714), (9971, 202430), (10478, 192635), (16978, 118885), (18290, 110357), (19942, 101215), (20243, 99710), (23777, 84890), (26195, 77054), (38527, 52390), (40486, 49855), (42445, 47554)]