2627565590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{11813}}^1$

素因数の和:11921

約数の個数: 64

約数和(自身を含む): 5358830400

約数和(自身を除く): 2731264810

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 118, 130, 145, 290, 295, 377, 590, 754, 767, 1534, 1711, 1885, 3422, 3770, 3835, 7670, 8555, 11813, 17110, 22243, 23626, 44486, 59065, 111215, 118130, 153569, 222430, 307138, 342577, 685154, 696967, 767845, 1393934, 1535690, 1712885, 3425770, 3484835, 4453501, 6969670, 8907002, 9060571, 18121142, 20212043, 22267505, 40424086, 44535010, 45302855, 90605710, 101060215, 202120430, 262756559, 525513118, 1313782795, 2627565590]

約数ペア:

[(1, 2627565590), (2, 1313782795), (5, 525513118), (10, 262756559), (13, 202120430), (26, 101060215), (29, 90605710), (58, 45302855), (59, 44535010), (65, 40424086), (118, 22267505), (130, 20212043), (145, 18121142), (290, 9060571), (295, 8907002), (377, 6969670), (590, 4453501), (754, 3484835), (767, 3425770), (1534, 1712885), (1711, 1535690), (1885, 1393934), (3422, 767845), (3770, 696967), (3835, 685154), (7670, 342577), (8555, 307138), (11813, 222430), (17110, 153569), (22243, 118130), (23626, 111215), (44486, 59065)]