2518957.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 177321984

約数和(自身を除く): 101913616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 587, 592, 868, 1036, 1147, 1174, 1736, 2072, 2294, 2348, 3472, 4109, 4144, 4588, 4696, 8029, 8218, 9176, 9392, 16058, 16436, 18197, 18352, 21719, 32116, 32872, 36394, 43438, 64232, 65744, 72788, 86876, 127379, 128464, 145576, 152033, 173752, 254758, 291152, 304066, 347504, 509516, 608132, 673289, 1019032, 1216264, 1346578, 2038064, 2432528, 2693156, 4713023, 5386312, 9426046, 10772624, 18852092, 37704184, 75408368]

約数ペア:

[(1, 75408368), (2, 37704184), (4, 18852092), (7, 10772624), (8, 9426046), (14, 5386312), (16, 4713023), (28, 2693156), (31, 2432528), (37, 2038064), (56, 1346578), (62, 1216264), (74, 1019032), (112, 673289), (124, 608132), (148, 509516), (217, 347504), (248, 304066), (259, 291152), (296, 254758), (434, 173752), (496, 152033), (518, 145576), (587, 128464), (592, 127379), (868, 86876), (1036, 72788), (1147, 65744), (1174, 64232), (1736, 43438), (2072, 36394), (2294, 32872), (2348, 32116), (3472, 21719), (4109, 18352), (4144, 18197), (4588, 16436), (4696, 16058), (8029, 9392), (8218, 9176)]