2019751130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2711

約数の個数: 64

約数和(自身を含む): 3965760000

約数和(自身を除く): 1946008870

約数列:

[1, 2, 5, 10, 17, 34, 59, 79, 85, 118, 158, 170, 295, 395, 590, 790, 1003, 1343, 2006, 2549, 2686, 4661, 5015, 5098, 6715, 9322, 10030, 12745, 13430, 23305, 25490, 43333, 46610, 79237, 86666, 150391, 158474, 201371, 216665, 300782, 396185, 402742, 433330, 751955, 792370, 1006855, 1503910, 2013710, 2556647, 3423307, 5113294, 6846614, 11880889, 12783235, 17116535, 23761778, 25566470, 34233070, 59404445, 118808890, 201975113, 403950226, 1009875565, 2019751130]

約数ペア:

[(1, 2019751130), (2, 1009875565), (5, 403950226), (10, 201975113), (17, 118808890), (34, 59404445), (59, 34233070), (79, 25566470), (85, 23761778), (118, 17116535), (158, 12783235), (170, 11880889), (295, 6846614), (395, 5113294), (590, 3423307), (790, 2556647), (1003, 2013710), (1343, 1503910), (2006, 1006855), (2549, 792370), (2686, 751955), (4661, 433330), (5015, 402742), (5098, 396185), (6715, 300782), (9322, 216665), (10030, 201371), (12745, 158474), (13430, 150391), (23305, 86666), (25490, 79237), (43333, 46610)]